Cut the chicken breast into bite sized pieces and pop into a bowl with the five spice, mix so the spice covers all of the chicken.
Heat the olive oil over a high heat in a medium sized pan and once hot add the chicken and cook until browned all over. Once cooked remove the chicken from pan and set aside.
In a large mixing bowl bring together the spring onions, coriander, mango, lime juice, macadamia nuts, pea shoots (or watercress) and finally the cooked chicken.