Cook the tortellini in salted water according to the instructions on the packet. Drain, drain and let cool.
Dice the cucumber, tomatoes and peppers. Cut the Emmentaler and ham into small cubes. Chop the basil into small pieces. Drain the corn.
Put everything in a bowl, add the tortellini and corn. Add the vinegar, oil and mayonnaise and mix well. Season with salt, pepper, lettuce herbs and a little oregano and mix everything together.
Season again to taste and then serve with a baguette. Also very tasty as a side dish when grilling.