If possible make this salsa about half an hour before serving to allow the flavours to develop.

Goes well with Rösti crab cakes.

1. First pre-heat the grill to its highest setting,
2. Rub the corn kernels with a trace of olive oil. Place them under the grill and toast them for roughly 8 minutes, turning them from time to time so that they toast evenly.
3. When they are cool enough to handle, hold each one firmly with a cloth and scrape off all the kernels using your sharpest knife. Then mix these together with all the other ingredients, taste to check the seasoning and serve with Rösti crab cakes.