Macaroni and Cheese

1 cup elbow macaroni
1 Tbsp. chopped onion
1 Tbsp. margarine
1 Tbsp. flour
1 1/4 cup milk
1/4 lb. Velveeta cheese, in chunks
1/8 lb. Monterey Jack cheese
Dash of pepper

Cook macaroni according to package directions.  For sauce, in saucepan cook onions in margarine till tender but not brown.  Stir in flour and pepper.  Add milk all at once.  Cook and stir till slightly thickened and bubbly.  Add cheese, and stir till melted.  Stir macaroni into cheese sauce. Transfer to 1 quart casserole dish.  Bake, uncovered, in 350 oven for 25 minutes.  Serves 4.

Submitted by Nana