Whole Dungeness Wok Fried Crab

Name: Whole Dungeness Wok Fried Crab
Ingredients: 3 tablespoons peanut oil; 1 tablespoon chopped green onion, white and green parts; 2 teaspoons finely minced lemon grass, tender white part only; 1/2 large red bell pepper, stemmed, seeded, and julienned; 2 teaspoons peeled and grated fresh ginger; 5 teaspoons rice wine vinegar; 1 teaspoon minced garlic; 1 cup chicken stock, homemade or low sodium canned; 5 teaspoons soy sauce; 2 1/2 teaspoons sugar; 2 teaspoons Chinese chili garlic paste; 1 teaspoon coarsely chopped Chinese fermented black beans; 2 teaspoons cornstarch dissolved in 1 tablespoon cold water; 1/4 cup sake; 1 Dungeness crab (about 1 1/2 pounds), cooked, top shell removed and reserved, cleaned,cracked in half, cut into sections, and claws cracked