Serves 4
Cook burgers from frozen following the packet instructions.
Start building the spicy beef burger by placing 2 slices of cheese on the bottom half of the bun and grill for 1 minute to melt the cheese.
Spread a generous amount of chilli sauce on the melted cheese, then top with the tomato, lettuce, burger, mayonnaise, gherkin, more chilli sauce, and the bun to complete.