Hot Italian Rye Bread

Preheat oven to 350F. In small bowl, mix well 1/2 c. butter, softened, with one 6-oz. pkg.Italian salad dressing mix. Spread 1 tsp. butter mixture on one side of each slice of rye bread from one 8-oz. loaf sliced rye bread. Wrap bread completely in foil; heat in oven 20 min. or until heated through. Refrigerate remaining butter mixture to serve another day on hot, cooked vegetables, potatoes, rice or noodles. Makes 4-6 servings.