Sloppy Joes

(from "Dad's Own Cookbook", I think)

Ingredients (serves 4)

• 1 lb. lean ground beef
• 1/2 c. ketchup
• 1/2 c. tomato sauce
• 1 tbs. red wine vinegar
• 1 tbs. Worcestershire sauce
• 1 tbs. brown sugar
• hamburger buns
• diced onion (optional)
• crushed garlic (optional)

Directions

Brown ground beef and drain fat. Add all other ingredients and simmer 15 minutes or until desired consistency is reached. Serve on buns.