Cut the chicken tenderloin and thinly sliced pork neck into bite-sized pieces.
Julienne the onion and green onion.
Heat oil in a pan and stir-fry the pork neck slices until golden brown.
When the pork is half cooked, add the chicken tenderloin and the sliced vegetables.
Season with salt and pepper.
Continue stir-frying until all ingredients are cooked through.
Drizzle a little sesame oil at the end, mix well, and serve.