Best Calico Beans Ever

Ingredients

• 1 lb bacon
• 1 1/2 lbs lean ground beef
• 1 large sweet onion, finely chopped
• 1 (15 ounce) can white beans, drained and washed
• 1 (15 ounce) can pinto beans, drained and washed
• 1 (15 ounce) can red kidney beans, drained and washed
• 1 (15 ounce) can lima beans, drained and washed
• 1 (15 ounce) can black-eyed peas, drained and washed
• 1 cup ketchup
• 1 cup brown sugar
• 3 tablespoons apple cider vinegar
• 1 tablespoon dry prepared mustard
• 3 tablespoons spicy mustard