Peel and chop the onion. Wash the tomatoes and remove the skin from them, and cut the pulp into cubes. Place chopped tomatoes, onions, garlic, cilantro, jalapeno peppers, lime juice into a blender bowl and blend until pureed.
Pour one glass of water into the multicooker bowl. Place the chicken in it and close the lid tightly. Cook the dish for ten minutes on high pressure. After the time has passed, place the chicken fillet in a bowl and separately drain the broth from the multicooker bowl. Using a fork, tear the chicken into long fibers.
Place the chicken strips back into the slow cooker, top with the salsa and cook on sauté mode for another two minutes. Stir if necessary.
Serve with a garnish of chopped celery and daikon and a sprinkle of grated Parmesan cheese.