Marinate steak in a bowl with oils, soy sauce, wine, garlic, scallions, and black pepper. Let stand at least 4 hours refrigerated. Drain beef. In a hot wok, coat with oil and stir-fry onions and serranos. Add beef slices and cook until rare. Add vegetables. Check for seasoning. Serve with pita bread and Black Bean Aioli. Suggested drink: Singha Beer
Black Bean Aioli:
Saute garlic, beans, and ginger until soft. Deglaze with vinegar and reduce by 80 percent. Let cool completely. In a food processor, add mixture with yolks. With the machine running, drizzle in oil, slowly at first until it emulsifies, then more quickly. Check for seasoning. Store in the refrigerator.
Consumption of raw or undercooked eggs, shellfish and meat may increase the risk of foodborne illness.