1 small onion, sliced King Sooper's 1 lb For $0.99 thru 02/09
1/2 green pepper, chopped
2 Tbsp. red wine vinegar
1/4 tsp. hot pepper sauce
2 slices OSCAR MAYER Light Bologna
2 kaiser rolls, split
2 tsp. HEINZ Yellow Mustard
Cook and stir first 4 ingredients in large skillet on medium heat 4 min. or until vegetables are tender, stirring frequently. Remove from skillet; cover to keep warm. Cook bologna in same skillet on medium-high heat 1-1/2 min. on each side or until lightly browned on both sides. Spread cut sides of rolls with mustard; fill with bologna and vegetable mixture to make 2 sandwiches.