Piperade Recipe - Vegetarian French Dish with Bell Peppers, Onions, and Tomatoes

Ingredients

• 3 green bell peppers , sliced
• 1.5 cups sliced onions
• 2 tbsp vegetable oil
• 1 (16 oz (454 g)) can whole tomatoes , chopped
• 1.5 tsp salt , divided use
• 0.75 tsp freshly ground pepper , divided use
• 2 tbsp butter
• 8 large eggs
• 0.25 cup milk
• 2 tbsp chopped parsley