Ultimate Macaroni
["8 oz. small macaroni", "1 c. sour cream", "3/4 tsp. black pepper", "2 1/2 c. sharp Cheddar cheese", "2 c. large curd cottage cheese", "1 egg, lightly beaten", "2 tsp. Dijon mustard"]
["Cook macaroni according to package instructions."]
["macaroni", "sour cream", "black pepper", "Cheddar cheese", "cheese", "egg", "mustard"]