Onions chop, sausage cut into thin cubes. Peel the pepper from the seeds and chop finely.
Add boiled beans. Cheese grate on a medium grater, cucumbers cut into strips.
Tomatoes cut into thin slices and set aside. In a bowl, mix the soy sauce and vegetable oil. Season the salad and mix it gently. On a plate put the sliced tomatoes on top of salad. Optionally, you can decorate with sprigs of cilantro.