Cheesy Smash Burger Tacos

• Divide the beef mince among the tortillas and press down to form a smash burger on each one.  
• Press half of the onion into each smash burger (see Tip).
• Heat a large clean frying pan over medium-high heat and fry each tortilla with the burger facing down for 2 - 3 minutes, then flip and fry for 2 minutes on the other side. 

Tip: f you don't like raw onion, fry all of the onion here with the smash burger tortillas. 

• Mix the mayonnaise, mustard (see pantry for amounts), ketchup, chopped pickles, and salt and pepper in a small bowl. 
• In a salad bowl, combine the butter lettuce, red cabbage, diced tomato, remaining onion and half of the mayo dressing.
• Season with salt and pepper.
• Scatter the cheese over the tortillas and allow to melt for 1 minute.