Upgraded Kraft Mac N Cheese

Upgraded Kraft Mac N Cheese 1 (14 ounce) package Kraft macaroni and cheese (dinner, blue box) 1 cup shredded cheddar cheese 1⁄2 cup sour cream 1⁄4 teaspoon ground red pepper or 1⁄4 teaspoon black pepper 6 butter flavored crackers, crushed (like Ritz) 1 tablespoon butter or 1 tablespoon margarine, melted Preheat oven to 375°F. Prepare Mac n Cheese dinner as directed on package. Stir in 1/2 cup of the Cheddar cheese, the sour cream and pepper. Spoon into greased 1-1/2 quart baking dish; sprinkle with remaining 1/2 cup Cheddar cheese. Combine the melted butter and cracker crumbs and sprinkle over the top. Bake at 375 for 20 minutes. Let stand 5 minutes before serving.