1-1/2 lb. ground beef
1 small onion, chopped
2 stalks celery, minced
1 bottle (12 oz.) chili sauce
2 tbsp. brown sugar
1 tbsp. Worcestershire sauce
1 tsp. salt
2 tbsp. sweet pickle relish
1/8 tsp. pepper

Brown beef with celery and onion. Drain off fat. Mix meat with remaining ingredients. Cover and cook in slow cooker 3-4 hours. Serve on buns.