Scalloped Potatoes Recipe

Ingredients

• 1 teaspoon unsalted butter; to grease baking dish
• 3 tablespoons butter
• 1 Medium Onion; chopped
• 3 cloves of garlic; finely minced
• 4 cups heavy cream
• 2 teaspoons salt, divided
• 1 teaspoon freshly ground black pepper
• 3 to 3 1/4 pounds Idaho potatoes, peeled and cut into 1/4-inch slices
• 8 ounces Swiss cheese, grated