In a large frying pan, heat oil over high heat and add pork. Cook pork, stirring, until starting to brown. Drain excess fat.
Stir in green onions, allspice, ginger, garlic, and tamari. Cook until green onions are tender, about 2 minutes.
Place 2 lettuce leaves on each plate. Spoon pork mixture into leaves. Top each with 1/2 tsp. plum sauce and cilantro.
Note: Nutritional analysis is per serving.