Set aside. To assemble the burgers, spread a little of the chilli relish onto the base of each brioche bun. Place a lettuce leaf and a slice of tomato on top, then add a burger, a slice of cheese ...

These Sourdough Brioche Buns are super soft and fluffy, with a rich, buttery flavor that makes them perfect for any sandwich ...

Spread the lemon mayonnaise on the cut sides of the buns; set the burgers on the bottoms and top with the bacon and onions. Close the burgers and serve right away.