au gratin potatoes recipe

Au Gratin Potatoes Recipe **Ingredients:** - 2 pounds potatoes, thinly sliced - 2 tablespoons unsalted butter - 2 cloves garlic, minced - 2 cups heavy cream - 1 cup shredded cheddar cheese - 1 cup shredded Gruyère cheese - Salt and pepper to taste - Fresh thyme or parsley for garnish (optional)