Macaroni And Cheese
["1 (8 oz.) pkg. elbow macaroni", "1 (12 oz.) carton cottage cheese", "3/4 c. sour cream", "2 c. shredded sharp cheese (8 oz.)", "1 egg, slightly beaten", "1 tsp. salt (optional)", "1/8 tsp. pepper"]
["Cook macaroni and drain.", "Combine all ingredients (except 1/2 of the cheese) in a large bowl and stir well.", "Pour into casserole dish; cover with remaining cheese and bake at 350\u00b0 until cheese is melted."]
["elbow macaroni", "cottage cheese", "sour cream", "cheese", "egg", "salt", "pepper"]