Big Mac

For the Big Mac sauce, combine all the ingredients in a bowl, season with salt and chill until ready to use.

To make the patties, season the mince with salt and pepper and form into 4 balls using about 1/3 cup mince each. Place each onto a square of baking paper and flatten to form into four x 15cm circles. Heat oil in a large frypan over high heat. In 2 batches, cook beef patties for 1-2 minutes each side until lightly charred and cooked through. Remove from heat and keep warm. Repeat with remaining two patties.