Souperburger Sandwiches
["1 lb. ground beef", "1 medium onion, chopped (about 1/2 c.)", "1 can Campbell's condensed Cheddar cheese soup", "2 Tbsp. ketchup", "1/8 tsp. pepper", "6 hamburger buns, split and toasted"]
["In 10-inch skillet over medium heat, cook beef and onion until beef is browned and onion is tender, stirring to separate meat. Spoon off fat.", "Stir in soup, ketchup and pepper. Reduce heat to low.", "Heat through, stirring occasionally. Serve on buns.", "Makes about 3 cups or 6 servings."]
["ground beef", "onion", "Campbell's condensed", "ketchup", "pepper", "buns"]