Broiled Vegetable Sandwiches

Ingredients (7)

• + 2 medium tomatoes, chopped add to pantry
• + 1 large onion, chopped add to pantry
• + 1 red bell pepper, chopped add to pantry
• + 1 green bell pepper, chopped add to pantry
• + 2 teaspoons olive oil add to pantry
• + 6 slices white American cheese add to pantry
• ✓ 6 slices white bread