American Western Blue and Crispy Onion BBQ Burger – DelicioUS!

Ingredients

• 120 g sweet onion, sliced into very thin rings
• 60 g all-purpose flour
• 1 tsp paprika, smoked
• 3 tsps salt
• 480 ml canola oil
• 500 g ground beef, American Wagyu
• 1 tsp black pepper
• 2 tbsps barbecue sauce
• 240 ml barbecue sauce, for basting
• 1 can kidney beans, red, rinsed and drained
• 120 ml mayonnaise
• 3 tbsps barbecue sauce
• blue cheese, (optional)
• 8 slices tomatoes, (optional)
• pickles, dill (optional)
• 4 buns, sesame