To prepare burger: Cook vEEF Premium Burger Patty over medium-high heat for 2 mins. Brush pineapples with a little olive oil and grill both sides until golden brown. Flip patty, top with caramelized onion and cheese and cook for a further 2 mins. At the same time, toast the bun on a grill/pan.
To assemble burger: Spread BBQ sauce on both sides of the bun. Build the burger in this order: beetroot slices, patty, onion, cheese, grilled pineapples, and guacamole.
To make guacamole: Mash avocado and add lime or lemon juice, salt, and olive oil, and mix.