Grandpa's Classic Kean Sauce

"My Grandfather owned a drive-in restaurant back in the 1950's. This is his exact recipe for Kean Woods from back in the day. I make this on special occasions and it is always hit with friends and family. Enjoy."

Make 12 servings.

Ingredients :

• 2 pounds ground beef
• 1/2 cup chopped onion
• 1 1/2 cups ketchup
• 1/4 cup white sugar
• 1/4 cup white vinegar
• 1/4 cup prepared yellow mustard
• 1/2 teaspoon celery seed
• 3/4 teaspoon Worcestershire sauce
• 1/2 teaspoon ground black pepper
• 3/4 teaspoon salt

Directions :

1. Place the ground beef and onion in a large skillet over medium-high heat. Cook, stirring to crumble, until beef is browned. Drain. Transfer the beef and onion to a slow cooker and stir in the ketchup, sugar, vinegar and mustard. Season with celery seed, Worcestershire sauce, pepper and salt. Cover and simmer on Low setting for a few hours before serving.