Drain the beans and put into a bowl. Add in the tomatoes.Set aside.
Heat olive oil in a pan.
Add in the basil and continue cooking until it is lightly discolored. When basils are discolored ( with dark spots in it)
Add in the basil and the oil into the bowl containing the beans and tomatoes.
Add salt and peppercorn according to your liking. Garnish with the left over basil
Let the salad marinate for 30 minutes before serving