Place BBQ Hot Plate Liner onto a BBQ hot plate. Preheat BBQ to med – high heat.
Place lime zest, ginger, garlic and lime leaves in a bowl, add the vegetable oil and the prawns. Toss around to coat.
Place cherry tomatoes, spring onion, jalapeño chillies, coriander, lime juice and tabasco sauce in a bowl, season with salt and pepper and mix well to combine. Set aside.
Place corn on the BBQ and cook for 10 minutes turning frequently. Once cool, cut the corn off the cob running a sharp knife down the length of the corn. Add corn to the salsa.
Place the prawns on the BBQ and cook for 1 minute each side, until just turning golden.
Place tortillas on the BBQ plate and cook for 30 sec each side.
To assemble tacos, place a tortilla on a plate top with a pinch of lettuce, a slice of avocado, prawns, salsa, a teaspoon of sour cream. and a splash of your favourite chilli sauce. Fold in half and enjoy.