Grown Up Grilled Cheese Sandwich

Details

Ingredients

• 2 tablespoons butter, divided
• 4 slices whole wheat bread
• 2 slices white American cheese
• 4 thin slices tomato
• ½ avocado, thinly sliced
• 2 tablespoons chopped fresh basil
• 1 teaspoon red pepper flakes
• 1 pinch garlic salt, or to taste
• 4 ounces fresh mozzarella cheese, thinly sliced
• 2 slices provolone cheese