Baked Beans

Ingredients

• 1 lb. ground beef (brown in skillet)
• 1 c. onion
• 1 tsp. salt
• 1 c. catsup
• 1 Tbsp. mustard
• 1 Tbsp. vinegar
• 1 c. brown sugar
• 2 (1 lb.) cans pork and beans
• 1 can chili beans, drain juice or use kidney beans