Calico Beans

Ingredients

• 1 lb. ground beef
• 1 1/2 c. chopped onion
• 1 can green lima beans, drained
• 1 can red kidney beans
• 1 can pork and beans (large)
• 1/2 c. catsup
• 1/4 c. brown sugar
• 2 Tbsp. vinegar
• 1 1/2 tsp. salt
• 2 Tbsp. mustard