Heat oil, chop onions and peppers and quickly fry until golden, dice zucchini and melanzani and fry until translucent, chop tomatoes, stir in tomato paste and beer, add a little vinegar, sugar, bay leaves and garlic and a little water. Cover everything and cook until tender, finally season with salt and pepper.
Preparation Tip:
This vegetable dish can be served both as a side dish and as an appetizer.