Codfish and vegetable casserole - Riberalves

Ingredients

• Olive oil
• 1 garlic clove
• 1 onion
• 1 large ripe tomato
• 1 bay leaf
• 1 small butternut squash
• 1 large sweet potato
• Salt and black pepper to taste
• 100 ml white wine
• 1 small red pepper
• 200 g peas