Drain the beans and corn in the salad strainer. Mix a little pepper and salt as well as the chilli (also works with harisssa or with cayenne pepper) with the vinegar, add the oil and finally add the chopped onion and the pressed garlic. Pour the dressing over the bean and corn mixture and stir well. It is best to let it steep for a few hours in the refrigerator and season to taste again shortly before serving.
I like to make this salad with something grilled or with an invitation in general, because it is easy to prepare, quick and tastes really delicious.