ratatouille's ratatouille recipe

Ingredients For the sauce: 2 tablespoons olive oil 1 small onion, finely chopped 2 cloves garlic, minced 1 red bell pepper, finely chopped 1 yellow bell pepper, finely chopped 1 can (14 oz) crushed tomatoes Salt and black pepper to taste 1 teaspoon fresh thyme leaves For the vegetables: