Wash and clean the celery and cut into thin slices. Cook celery in 600 ml boiling salted water for about 1 minute. Remove with a skimmer and rinse with cold water. Add rice to the boiling celery water and let it swell at low heat for about 20 minutes.
Meanwhile wash the cured pork, dab dry and cut into cubes. Drain the pineapple rings and collect the juice. Cut pineapple rings into quarters. Stir yoghurt and curry until smooth. Season with salt, pepper and 2-3 tablespoons of pineapple juice.
Heat the oil in a pan. Fry the smoked pork in it while turning. Add pineapple and sauté briefly. Take both out. Drain the corn and let it drain. Clean, wash and dry the salad.
Cut the chilli lengthwise, scrape out the seeds and cut the chilli into fine rings. Drain the rice if necessary, rinse with cold water and let it drip off. Mix rice, corn, celery, chilli, sausage and pineapple.
Arrange on salad leaves and pour with yoghurt sauce.