Le cardoon gratin with bone marrow This is a staple of traditional cuisine, perfect for meals with family or friends. This recipe combines the slightly bitter sweetness of cardoons with the melting richness of marrow, creating a unique marriage of flavors. Easy to prepare, it stands out thanks to its creamy béchamel sauce and gratinéed cheese topping, which provide a smooth and golden texture. Whether you're a novice cook or an experienced chef, this gratin is sure to please your guests. Follow this recipe to create a delicious and comforting dish.
Table of contents
Recipe for cardoon gratin with bone marrow
Practical information
- Preparation time: 30 minutes
- Cooking time: 1 hour
- Difficulty: Medium
- Servings: 4 people
Ingredients
- 1 kg of cardoons
- 2 marrow bones
- 50 g of butter
- 50 g of all-purpose flour
- 500 ml of milk
- 100 g grated Parmesan cheese
- 1 pinch of nutmeg
- Salt and pepper

Home
- Casserole
- Baking dish
- Knife well sharpened
- Skimmer
- Fouet
Steps for preparing cardoon gratin with bone marrow
Prepare the cardoons
- Remove the strings from the cardoons to avoid any stringy texture.
- Cut them into pieces of about 5 cm.
- Blanch them in a pan of boiling salted water for 20 minutes.
- Drain thoroughly and set aside.
Prepare the marrow
- Soak the marrow bones in boiling salted water for 10 minutes.
- Remove the marrow from the bones and crumble it using a fork.
- Book.
Prepare the béchamel sauce
- Melt the butter in a saucepan over medium heat.
- Add the flour and cook for 2 minutes, stirring to obtain a roux.
- Gradually pour in the milk, whisking to avoid lumps.
- Season with salt, pepper and nutmeg, then let it thicken over low heat.
Assemble and bake the gratin
- Preheat the oven to 180 ° C.
- Arrange the cardoons in the gratin dish.
- Add the crumbled marrow evenly over the cardoons.
- Pour the béchamel sauce over the top.
- Sprinkle with grated cheese to gratin.
- Bake for 30 minutes until the top is golden brown and slightly crispy.

Tips for making a successful cardoon and marrow gratin
Choose and prepare the ingredients
To make a successful gratin of cardoons For a flavorful marrow, it's important to select fresh, firm, and unblemished cardoons. Avoid overly large cardoons, which tend to be stringy. The marrow should be of good quality, fresh, and slightly pink, ensuring a meltingly tender texture and a rich flavor. Blanching the cardoons properly helps to reduce their natural bitterness. Be sure to drain them well before placing them in the dish to avoid any standing water.
Cook time
Don't let the cardoons cook for too long before baking, or they may fall apart during cooking. When gratinating, keep an eye on the top to ensure an even golden color without burning the cheese. Letting the gratin rest for a few minutes after removing it from the oven allows the flavors to stabilize and makes serving easier.
Tasting tips
Cardoon gratin with bone marrow is best enjoyed hot, straight from the oven to appreciate its texture. It pairs perfectly with... roast meats or poultry for a complete and delicious meal. Serving in preheated plates helps retain heat and allows you to fully enjoy the taste of the gratin.
Conservation
This gratin can be prepared in advance and kept in the refrigerator for up to two days in an airtight container. To reheat, use a 160°C (325°F) oven to preserve the texture without drying out the top. While it's possible to freeze the gratin before baking, it's recommended to bake it directly from frozen, adding a few extra minutes to the cooking time for optimal results.
Variations on cardoon gratin with bone marrow
Add some country ham
To enrich the gratin, you can incorporate 100g of thinly sliced ​​country ham. Arrange them between the cardoon pieces just before pouring over the béchamel sauce. This step allows the ham to release its aroma gently during cooking, while retaining a slightly tender texture that complements the richness of the marrow.
Incorporate aromatic herbs
Addingaromatic herbs such as 1 tablespoon of chopped fresh parsley or 1 teaspoon of thyme Dried herbs subtly enhance the flavor of the gratin. Add these herbs directly to the béchamel sauce before pouring it over the cardoons and marrow. This allows the aromas to diffuse evenly throughout the dish during cooking and delicately flavor the sauce.
Add sautéed mushrooms
To add more texture and flavor, you can add 150g of sliced ​​fresh mushrooms. Sauté them in a pan with a little butter before adding them to the cardoons in the gratin dish. They will add a delicious flavor umami and added softness without making the recipe heavier.
Benefits of cardoon gratin with bone marrow
Contributions of cardoons
Cardoons are rich in dietary fiber, which aids digestion and supports a healthy digestive system. They also contain potassium, which helps regulate blood pressure, and calcium, which strengthens bones and contributes to the proper functioning of muscles and nerves. Their magnesium and phosphorus content further enhances these benefits. benefitscontributing to energy metabolism and maintaining a mineral balance beneficial to the body.
Bone marrow and dairy products
Beef marrow and butter provide essential fatty acids and fat-soluble vitamins, including vitamins A and K2, which are important for eye health and blood clotting. Milk contributes additional protein and calcium, necessary for maintaining muscle mass and bone strength. Cheese adds protein and calcium, and also contains phosphorus and magnesium, which play key roles in energy metabolism and bone mineralization.
Nutmeg
The presence of nutmeg It offers antioxidant compounds, which help protect cells against oxidative stress. It also provides digestive properties, promoting the stimulation of digestive enzymes and helping to reduce digestive discomfort.

Summary of the recipe for cardoon gratin with bone marrow
Ingredients
- 1 kg of cardoons
- 100g of beef marrow
- 50g butter
- 50g flour
- 500 ml of milk
- 100 g grated Parmesan cheese
- 1 pinch of nutmeg
- Salt and pepper
Steps
- Remove the strings from the cardoons and cut them into pieces of about 5 cm.
- Blanch them in boiling salted water for 20 minutes, then drain them.
- Cook the marrow in boiling salted water for 10 minutes, remove from bones and crumble.
- To prepare the béchamel sauce: melt the butter, add the flour and cook for 2 minutes, then gradually pour in the milk while whisking. Season with salt, pepper, and nutmeg.
- Arrange the cardoons in a gratin dish, add the crumbled marrow, pour the béchamel sauce over them and sprinkle with grated cheese.
- Bake at 180°C for 30 minutes until the gratin is golden brown.
Conclusion
Cardoon gratin with bone marrow is a recipe that combines tradition and nutritional richness. Easy to prepare, it showcases simple ingredients while providing essential nutrients such as fiber, calcium, and fatty acids. The béchamel sauce and the cheese topping ensure a creamy, golden texture that is a delight to eat. By carefully following the steps and tips, you can achieve a successful dish every time. This gratin remains an excellent option for incorporating vegetables and protein into your daily diet.
FAQ
How to make a successful cardoon gratin with bone marrow?
To ensure the success of this recipe, it's important to remove the strings from the cardoons and blanch them before cooking. The marrow should be cooked just long enough to remain tender. A golden-brown gratin and a well-seasoned béchamel sauce guarantee a balanced result.
What side dishes should I choose to serve with cardoon gratin with bone marrow?
This gratin pairs well with roasted meats, such as chicken or beef. It can also be served with steamed vegetables to complete the meal. A slightly tangy salad can provide a pleasant contrast.
How to prepare cardoons for cardoon gratin with marrow?
Remove the strings from the cardoons and cut them into even pieces. Blanching them in salted water helps reduce their bitterness. Draining them well before placing them in the dish is essential to prevent water from accumulating at the bottom.
How to cook cardoon gratin with marrow?
The gratin should be baked in a preheated oven at 180°C (350°F) for about 30 minutes. The top should be golden brown and slightly crispy. Letting it rest for a few minutes after removing it from the oven allows the béchamel sauce to set.
What nutrients does cardoon gratin with marrow provide?
Cardoons provide fiber and potassium, beneficial for digestion and the cardiovascular system. The marrow contains essential fatty acids and fat-soluble vitamins important for the body. Milk and cheese add calcium and protein for strong bones and muscles.