Place the barbecue sauce in a bowl and add 2 tablespoons of the pineapple juice.

Stir together and set aside.

Heat 30ml of oil on high in a skillet or a non-stick pan.

Add the defrosted Big Fry Burgers and reduce to medium heat.

Fry for 9 minutes, turning occasionally.

Add the vegan cheese slices then allow them to melt slightly.

Spread 1 tablespoon of sauce on the bottom part of each of the buns.

Cover with lettuce and a Big Fry Burger patty.

Then top with a pineapple ring.