Hearts of Palm Au Gratin
![Au gratin with gruyere cheese](https://cdn.shopify.com/s/files/1/0231/1877/4350/files/cf5d35_c0413c31026141aeb3003f666e2b6e3d_mv2_480x480.webp?v=1649188658)
Ingredients (to 4 people):
2 14.5 oz jars of of sliced Hearts of Palm
Tomato sauce as required
50 grams of grated gruyère cheese
25 grams of grated parmesan cheese
2 tablespoons of cream
Preparation:
Drain the Hearts of Palm. Mix the tomato sauce with the cream and warm them in a low heat for 5 minutes. Put the Hearts of Palm in an oven pan, covering them with the sauce, then sprinkle the two types of cheese. Take the pan to the oven for a few minutes.