In a medium saute pan add 2 tablespoons extra-virgin olive oil, and sweat onions and garlic. Add chopped shrimp, saute until they turn pink, then deglaze with white wine and lemon juice. Add butter, let melt, and cool to the touch. Toss in the parsley.
Stuff peppers with shrimp mixture.
Mix rice wine vinegar, 1/4 cup extra-virgin olive oil, mirin, soy sauce, green onions, and cabbage.
Place peppers on cabbage mixture for service.