2 tb Salt
3 qt Water,boiling
2 c Macaroni,elbow(8oz)
1 cn Peas,sweet,undrained(17oz)
1/4 c Butter or margarine
1/4 c Flour
1/4 ts Pepper
1/8 ts Mustard,dry
2 c Milk
1 c Ham,cubed cooked(opt,1lb)
1 1/2 c Cheddar cheese,sharp,grated
1/2 c Olives,pimiento-stuffed
2 tb Onion,chopped