Texas Tavern Burgers

Texas Tavern Burgers

• 1 1/2 cups chopped onion
• 3 tablespoons butter
• 1 can tomato soup
• 1/2 cup water
• 1/4 cup vinegar
• 2 tablespoons prepared mustard
• 2 tablespoons Worcestershire sauce
• 2 tablespoons brown sugar
• 2 pounds ground beef
• Salt and pepper, to taste

• Combine and cook onion and butter until clear and tender. 
• Remove from fire and add remaining ingredients except beef, salt and pepper. 
• Simmer for 10 minutes.
• Cook ground beef and remaining onion until brown. Add to mixture. Salt and pepper to season.
• Spread on toasted buns.
• Yields 10 servings.