Clean and wash the cauliflower and broccoli and divide into florets. Cover and cook in about 1/2 l boiling salted water for 6-8 minutes. Lift out the florets, measure 3/8 l vegetable water
If necessary, wash the fillets and pat them dry. Heat oil. Sauté the meat for about 5 minutes and season. Then fry for 10-15 minutes at medium heat. Keep meat warm
Heat 30 g fat in the frying fat and sauté the flour in it. Stir in vegetable water and cream. Bring to the boil and simmer for 5 minutes. Melt cheese in it. Season to taste and add vegetables to the sauce
Wash herbs, chop. Wash, seed and dice tomatoes. Heat 1 tablespoon of fat. Brown the breadcrumbs in it. Add tomatoes and herbs. Spread on the fillets. If necessary, gratinate briefly in a hot oven. Arrange everything. Serve with roast potatoes