stock, soy sauce, sherry, salt & sugar. Stir-frying: Swirl peanut oil into very hot wok. When oil begins to smoke, add shrimp & stir-fry until they curl (about 20 seconds). Remove shrimp to serving platter. Stir-fry mushrooms for 30 seconds; add garlic & ginger; stir-fry another 30 seconds. Add snowpeas & water chestnuts; stir-fry briskly for 1 minute. Add stock mixture; bring to boil; keep tossing until snowpeas are bright green. Push ingredients out of liquid, dribble in cornstarch paste to thicken slightly. Return ingredients, including shrimp. Stir briefly. Serve immediately. HINT: snowpeas should be slightly undercooked when served.