Step 1: Marinate the steak
Marinated beef
- flank, skirt, or flatiron steak~225 g~1/2 lb
- chinese black vinegar10 ga spoonful
- salta sprinkle
- sugara sprinkle
Thinly slice the steak into strips across the grain.
Then add all marinated beef ingredients to a bowl and mix them together until everything is well coated.
Set aside to while you make the sauce or prep other ingredients.