Meanwhile put prawns, egg, flour, a dash of olive oil, salt and pepper in to a blender and blitz until it resembles a thick paste.
Take a slice of bread and cover with a thick layer of the prawn paste and spread all over. Place bread paste side down in to a frying pan with oil and leave to cook through.
For the skewers alternate with tomatoes and prawns and put in to a hot griddle pan to cook.
Now add soy sauce, chopped garlic, 1 tbsp tomato ketchup, chopped coriander and caster sugar to the cherry tomatoes and crush together with a wooden spoon to create a chunky salsa texture.
Turn the prawn toast when browned to cook on the opposite side and sprinkle the top with paprika.
Add a splash of soy sauce to the griddle pan over the skewers.
In a small bowl put 2 tbsp tomato ketchup and mix in chillies.
Serve the prawn skewers immediately with tomato salsa prawn toast and a little bit of chilli ketchup!