Piri-piri chicken burger Serves: 2 Ingredients 2 skinless chicken breasts 1tbs + 1tsp piri-piri seasoning mix juice of 1 lime 2 tbsp oil 4 spring onions, 2 finely chopped 2 tbsp mayonnaise ½ avocado ½ Little Gem lettuce 2 burger buns Instructions Cover chicken with cling film and bash thickest part with a rolling pin.