Cook whole macaroni in salted water. Drain, quench, drain and let cool. Cut into pieces about 1 cm in size. Bring the water with salt and sugar to the boil. Add the peas and carrots, cook over a low heat for 8 minutes. Also drain and let cool completely. In the meantime, cut the cheese into 1/2 cm cubes. Mix the macaroni pieces, vegetables and cheese cubes loosely.
Make the marinade from mayonnaise, yoghurt and lemon juice and season with salt, sugar and a few drops of Tabasco. Pour the marinade over the salad and leave to stand in the refrigerator for 30 minutes, covered. Arrange in a bowl and serve immediately.