Scalloped Potatoes with roast

1 teaspoon unsalted butter 4 cups heavy cream 2 teaspoons salt , divided 1 teaspoon fresh ground black pepper 3 -3 1/4 lbs idaho potatoes , peeled and cut[...]

4 medium potatoes , peeled and sliced 1/4 cup minced onion 1/4 cup chopped parsley 2 tablespoons butter 1 garlic clove , minced 1 1/2 cups milk 1 1/2[...]

4 medium russet potatoes 2 tablespoons butter 2 tablespoons all-purpose flour 1/2 cup provolone cheese 1/2 cup parmesan cheese 1 cup cheddar cheese (the[...]