My Mom's Famous Calico Baked Beans

INGREDIENTS

8 oz

Bacon

1 15 ounce can

Black beans

1 15 ounce can

Kidney/cannellini beans, white

1 cup

Onion

1 16 ounce can

Pinto beans, red

1/3 cup

Water or low-sodium broth

1/2 cup

Ketchup

2 tsp

Mustard, dry

1 tsp

Worcestershire sauce

1/3 cup

Brown sugar

1 tsp

Cornstarch

3/4 tsp

Salt

1 tbsp

Apple cider or red wine vinegar