1 c. macaroni
1/4 c. butter
1/4 c. self-rising flour
1/2 tsp. salt
1/2 tsp. pepper
2 c. milk
2 c. grated cheese

Melt butter. Remove. Add flour, salt, and pepper. Stir until smooth. Stir in milk and bring to boil for 1 minute. Pour over macaroni and cheese.

Bake at 375°F for 15 minutes.