1 red chilli, finely chopped
2 tbsp coriander leaves, chopped
8 pickled gherkins, finely chopped
50g/1¾oz rocket or lettuce leaves
1 onion, finely chopped
2 tsp sriracha sauce (hot chilli sauce)
2 tbsp tomato ketchup
6 tbsp mayonnaise
1 tbsp Worcestershire sauce
salt and freshly ground black pepper
1 tbsp olive oil
½ tsp table salt
½ tsp sweet smoked paprika
6 water biscuits, finely crushed
4 slices cheddar
2 free-range eggs
100g/3½oz cooking chorizo
300²µ/10½´Ç³ú pork mince
4 burger buns