1 cup dry kidney beans
1/2 cup dry white beans
1/2 cup barley
2 large potatoes, peeled and cubed
1 large sweet potato, peeled and cubed
1 large onion, cut into chunks
2 cloves garlic, minced
2/3 cup ketchup
1/4 cup barbeque sauce
1/4 cup soy sauce
1/4 cup brown sugar
2 teaspoons garlic powder
2 teaspoons onion powder
2 teaspoons paprika
2 teaspoons ground black pepper
1 tablespoon salt
4 cups water, or more as needed to cover