Macaroni And Cheese

Directions

1. 1
   Cook macaroni according to package directions; drain thoroughly.
2. 2
   Stir in butter and egg.
3. 3
   Mix mustard and salt with 1 tablespoon hot water and add to milk in medium bowl.
4. 4
   Add cheese, reserving enough to sprinkle on top.
5. 5
   Pour macaroni into buttered casserole dish.
6. 6
   Add milk/cheese mixture and sprinkle with reserved cheese.
7. 7
   Bake at 350° until custard is set and top is crusty, about 45 minutes.
8. 8
   Makes 4 to 6 servings.