Partially freeze the roast for easier slicing. Slice the roast into
3x1/2 inch strips, and set aside.
In a large bowl, combine well the soy sauce, sherry, sesame oil,
cornstarch, brown sugar, crushed red pepper, green onion and whole chile peppers. Place beef in the mixture and coat well.
To Freeze: Freeze in a freezer safe container or a ziploc baggie.
To Reheat: Defrost. Heat 1/4 cup of oil over
medium high heat. Add beef mixture and sauté for 5 minutes, or until the
beef is thoroughly cooked.