1Mix sauce ingredients together. Cover and store in the fridge.
Slice semi-frozen chicken in thin slices.
Put oil in wok on med-high (375degree) heat.
2In a large mixing bowl, combine flour and pepper.
Using a few chicken pieces at a time, dip into flour mixture. Shake off excess (or use a sieve).
Put coated chicken pieces into hot oil. Fry up to a minute; until golden brown.
3Drain chicken pieces on paper towel.
Repeat until all chicken pieces are cooked.
4If using a wok, drain all but 1-2 T. of oil.
Put chili peppers and sliced onion in oil. Warm up peppers and onions on medium heat for a minute or two.
Slowly pour sauce into hot oil.
Stir constantly, until sauce thickens.
Turn off stove.
5Put cooked chicken pieces into sauce. Stir to coat chicken thoroughly.