Place on top of the cooked mushrooms and pour the sauce. I have Dolmio sauce. Its composition: tomatoes, tomato paste, lemon juice, onion, sugar, olive oil, salt, basil, garlic, oregano, parsley, ground black pepper, fennel. We put the pepper in a mold, pour a little water on the bottom and put it in the oven at a temperature of 220 degrees for 40 minutes.