Wash the salad, shake dry and cut into strips. Wash spring onion, shake dry and cut into rings. Wash tomato, grate dry and cut into slices. Season yoghurt with some sugar, salt and pepper. Wash meat, dab dry, season with salt and pepper
Heat the oil in a coated pan. Fry the meat for about 6 minutes, turning occasionally, and cut into strips. Heat wrap in a coated pan without fat and remove. Coat wrap with sauce, spread lettuce, tomato, spring onion and meat in the middle of the wrap. Season with salt and pepper. Wrap sides together, roll up wrap and cut diagonally