What a chick! Chicken burger by Americana

Ingredients

• 4 British boneless and skinless chicken thighs
• 100g Everyday Favourites plain flour
• ½ tsp Onion powder
• ¼ tsp Everyday Favourites garlic powder
• 2 Everyday Favourites free-range eggs
• 80g Panko breadcrumbs
• 80ml Vegetable oil
• 1 tbsp Olive oil
• 1 Onion, finely chopped
• 400g Everyday Favourites chopped tomatoes
• 3 Garlic cloves, finely chopped
• 85g Brown sugar
• 3 tbsp Malt vinegar
• 2 tbsp Worcestershire sauce
• 1 tbsp Tomato purée
• ½ White cabbage
• 4 Carrots, peeled
• 1 Large red onion
• 1 tbsp Dijon mustard
• 50g Everyday Favourites mayonnaise
• 50g Yoghurt
• 1-2 tbsp White wine vinegar
• A few pinches of Everyday Favourites paprika
• ½ Small bunch dill, chives, parsley or coriander
• 300ml Suffolk cider vinegar
• 3 tbsp Golden caster sugar
• 1 tbsp Cornish sea salt flakes
• 6 Everyday Favourites whole black peppercorns
• 6 Coriander seeds
• 1 Star anise
• 1 Bay leaf
• 3 Small red onions, sliced into rings
• 4 Americana Grill Marked Burger Buns
• 80g Everyday Favourites mayonnaise
• 1 Little gem lettuce
• 4 Mozzarella slices