Ingredients
Kabobs
1 pound beef sirloin steak, cut into about 32 (1-inch) pieces
1
4 cup Italian dressing8 small fresh mushrooms
8 cherry tomatoes
1 small green bell pepper, cut into 8 (1-inch) pieces
1 small onion, cut into 8 wedges
Sauce
1 cup sour cream
1
4 cup Italian dressing1 tablespoon prepared horseradish