Barbecued Hamburger Mix
["1 c. chopped onion", "2 Tbsp. butter or oleo", "4 lb. ground beef", "1 (14 oz.) bottle catsup", "1 c. water", "1/2 c. chopped celery", "1/4 c. lemon juice", "2 Tbsp. brown sugar", "1 Tbsp. Worcestershire sauce", "1 Tbsp. salt", "2 Tbsp. vinegar", "1 tsp. monosodium glutamate", "1/2 tsp. dry mustard"]
["Saute onion in butter.", "Add ground beef; brown lightly. Drain.", "Add rest of ingredients and simmer, covered, 30 minutes. Makes 30 to 40 hamburger buns."]
["onion", "butter", "ground beef", "catsup", "water", "celery", "lemon juice", "brown sugar", "Worcestershire sauce", "salt", "vinegar", "monosodium glutamate", "dry mustard"]