Take a large bowl and combine 3 (340g) tins of sweetcorn, 2 diced large tomatoes, 1 large red onion cut into thin strips along with 1 minced bunch of fresh coriander.
Then squeeze juice of 2 limes over this mixture of sweetcorn and stir it. After this, put in 5 tablespoons or to taste rice vinegar in this mixture. The amount of vinegar usually depends on the tartness of the limes juice and sugariness of the corn.
After stirring in the vinegar, season this salad mixture with salt according to your taste.
Now cover this large bowl and allow it to chill for about 45 minutes or one hour, after which this salad will be ready to be served. But before that do not forget to stir the mixture once again.