Ingredients:

2 tbsp. butter or margarine

2 large sweet onions, thinly sliced (1 lb.)

1/2 cup FRENCH'S® Classic Yellow® Mustard

1/2 cup ketchup

10 frankfurters

10 frankfurter buns

Directions:

MELT butter in skillet. Saute onion 10 min. until very tender. Stir in mustard and ketchup. Cook over low heat for 2 min., stirring often.

Grill frankfurters and buns over medium heat until frankfurters are browned and buns are toasted.

SPOON onion mixture into buns; top each with 1 frankfurter.