Make batter for prawns by mixing rice flour, soda water, salt and pepper, and spice blend in a bowl until it forms a batter. Let the mixture rest. Add shredded coconut.
Dip prawns in gluten free cornflour, then into the batter.
Add prawns into hot oil and cook until golden brown. Drain on paper towel.
Make simple salad by mixing washed lettuce leaves, onion and avocado. Arrange on plate.
Make vinaigrette by mixing oil, balsamic vinegar, a little honey and lemon juice together.
To serve, place prawns on top of salad and place dressing on top.
For more flavor – you could add a little of the spice mix to the hot oil.