
There is no real recipe, but this is what I did, the amounts are estimates because I kept tasting and adding more of this or that:
Fresh lime juice (from 3 medium/large limes)
~1/4 cup soy-based sauce (I used a combination of Maggi Seasoning, Hoison Sauce, and Kikkoman)
~ just less than a 1/4 cup of canola oil
~2-3 TBS brown sugar
~3-4 cloves garlic, minced finely
~2-3 TBS fresh minced ginger
~2 TBS Chili-garlic sauce
Freshly ground pepper
In a gallon size zip bag I dropped the flank steak and half of the marinade/sauce. I let it sit in the fridge for at least 12 hours. An hour or so before grilling, I popped the pork tenderloins in the bag and let it all rest on the kitchen counter (in the bag) to come to room temperature.
The marinade and sauce are the same; however, I did not use the left-over marinade, but discarded it and used what I had saved to finish the dish.
The husband grilled them on his Big Green Egg.

Maybe, he will chime in with the grilling directions.
Once grilled, he sliced them thinly across the grain and we served it on a bed of rice and red leaf lettuce with some of the sauce over the top. The only thing missing were sliced home grown tomatoes!