https://youtu.be/3ky8aCQ6HU4 Recipe Ingredients and Instructions to Download and Print: Supreme Grilled Cheese Sandwich (PDF) Serves: 1 | Serving size: 1 sandwich  Ingredients ¼ cup bell pepper (red, yellow, or green), sliced thinly ¼ cup onion, sliced thinly 2 slices whole wheat bread ½ tablespoon butter Pinch of garlic powder ½ cup spinach leaves, rinsed 1 slice