Scalloped Potatoes with Peppers and Swiss Cheese

Bahan-bahan (3 porsi)

• 16 ounces red potatoes ((unpeeled))
• 1½ tablespoons butter
• 2 tablespoons chopped green onions
• 2 tablespoons chopped red bell peppers
• 1 small garlic clove, (minced)
• pinch of cayenne pepper
• ¾ cup whipping cream
• 1/3 cup milk
• ¼ teaspoon salt
• ½ cup shredded Swiss cheese
• 2 tablespoons grated Parmesan cheese