Cheeseburger Tacos with Pickled Onions and Castello® Tickler Extra Mature Cheddar | Castello®

Ingredients

• 300 g Extra Mature Cheddar, crumbled
• 500 g beef mince
• 1 tsp smoked paprika
• ½ tsp onion powder
• ½ tsp garlic powder
• tbsp tomato ketchup
• 1 beef stock cube
• 1 tbsp vegetable oil
• 2 tbsp brown onions, finely chopped
• 100 g mayonnaise
• 1 tbsp tomato ketchup
• 1 tbsp yellow mustard
• 1 tbsp pickles, finely chopped
• 2 tbsp dill pickle brine
• 1 tsp onion powder
• 2 tsp garlic powder
• 1 red onion
• 2 tbsp red wine vinegar
• 1 tsp caster sugar
• ½ tsp salt
• 50 g Castello® Tickler Extra Mature Cheddar, finely grated
• ¼ whole iceberg lettuce
• selection of cherry tomatoes