Wonton Nachos with Pulled Chicken and Mango Salsa

/ 350 grams) pack wonton wrappers (see footnote 1)

Olive oil or vegetable oil

red onion, finely chopped

/ 200 gram) can pickled jalapenos

lime juice (from 2 limes)

mango (about 6 small or 2 big mangos)

tomatoes, chopped

cilantro, chopped

sea salt, or to taste

braised skinless chicken thighs, shredded (see footnote 2)

crumbled cheese