Cook the vegetables. Once cooked, julienne and sautée in olive oil. Add the flour and milk and make a soft béchamel sauce. Allow to cool and fill the
peppers with the cream. Fry
onion and a garlic clove until pouched. Stir in tomato sauce and mix with the blender. When the sauce is ready place the
peppers over it and bring to a boil for 10 minutes.