cajun gumbo sloppy joes

Ingredients

• 1 1/2 pounds ground beef
• 1 medium onion, chopped
• 1/2 cup chopped green bell pepper
• 2 cloves garlic, minced
• 1 can chicken gumbo soup (10.75 oz)
• 1/2 cup ketchup
• 1/3 cup brown sugar
• 3 tablespoons apple cider vinegar
• 1 tablespoon prepared horseradish
• 2 tablespoons tomato paste
• 2 teaspoons cajun seasoning
• salt and pepper
• 1 bay leaf
• 12 hamburger buns