whisk the marinade together.
STEP 1
add thinly sliced pork tenderloin and stir to coat. marinate at least 4 hours, ideally overnight
STEP 2
sear pork slices over high heat in a cast-iron skillet until charred
STEP 3
flip and cook until second side is charred.
STEP 4
add marinade to empty skillet and cook until thickened. add pork back to skillet and stir to coat.
STEP 5
toss with scallions + sliced serrano chile