Sloppy Joes
["2 lb. ground beef", "1 c. celery", "1 c. onion", "2 Tbsp. mustard", "2 Tbsp. vinegar", "2 Tbsp. Worcestershire sauce", "2 Tbsp. lemon juice", "2 Tbsp. brown sugar", "2 Tbsp. butter", "1 bottle catsup"]
["Mix all ingredients.", "Simmer 20 minutes or longer."]
["ground beef", "celery", "onion", "mustard", "vinegar", "Worcestershire sauce", "lemon juice", "brown sugar", "butter", "catsup"]