Meat Loaf
["3 lb. lean ground beef", "1 medium chopped onion", "3 slices toast, crumbled", "1 c. ketchup", "1 egg", "2 to 3 c. ketchup", "1 c. water", "2 Tbsp. mustard", "2 Tbsp. white vinegar", "6 Tbsp. sugar"]
["Preheat oven to 350\u00b0.", "Combine first 5 ingredients into a loaf and place in long Pyrex or aluminum baking pan.", "Combine the 5 ingredients for sauce and pour over loaf.", "Meat loaf may be basted with sauce about halfway through baking.", "Bake in 350\u00b0 oven for 1 1/4 hours."]
["lean ground beef", "onion", "ketchup", "egg", "ketchup", "water", "mustard", "white vinegar", "sugar"]