Put the meat with salt to boil. During this time, peel mandarins, divide the pieces and peel them from the skin. Apple cut into small cubes and sprinkle with 1 tbsp lemon juice. Peel carrots and shred them, chopped celery and add the fruits. Cut the chilled meat into julienne, 1 cm thick and with slightly crushed hazelnuts add in other products. Mix the yogurt with the remaining lemon juice, add 2 tbsp sunflower oil, add salt and tampering with pepper, sugar and curry to taste. Pour in other products, stirring, stand 10 minutes and serve on lettuce leaves.