Beef And Shells - cooking recipe

Ingredients

1 box shell macaroni
1 lb. ground beef
1 (16 oz.) bottle ketchup
1 Tbsp. mustard
1 chopped onion (optional)

Preparation

Cook shells until tender.
Brown ground beef; drain.
Add ketchup and mustard.
Simmer 10 to 15 minutes.
Drain shells and combine.