Sloppy Franks - cooking recipe

Ingredients

1 small onion, chopped
1 Tbsp. butter or margarine
1/4 c. ketchup
12 hamburger buns, split
1/2 c. chopped green peppers
1/2 c. barbecue sauce
1 lb. franks, cut in 1/4-inch slices

Preparation

Cover and microwave onion, green peppers and margarine in a 1-quart casserole on High until tender, 3 to 4 minutes.
Stir in barbecue sauce, ketchup and franks.
Cover and microwave on High for 2 to 2 1/2 minutes.
Stir.
Cover and microwave until mixture boils.
Spoon mixture onto buns on serving plate.
Microwave, uncovered, until buns are hot.