Heat the oil in a large skillet and add the pork, onion, garlic and jalapeño. Saute over medium-high heat, stirring constantly to break up the pork, until pork is mostly cooked and in small pieces.
Add turmeric, oyster sauce and aminos and stir to combine.
Add celery, peas and carrots and cook until pork is no longer pink and celery is wilted, about 2-3 more minutes.
Serve in lettuce leaves with whatever fresh toppings you like