In a large mixing bowl combine chicken pieces, salt, pepper, granulated garlic and onion mix, ginger, sugar, brandy, soy sauce and oil and blend together and pour into a heavy duty zip loc bag. Place into the refrigerator overnight.
In a mixing bowl add eggs, flour, cornstarch, baking powder and salt. Blend the dry ingredients together and slowly add cold water to form a heavy batter. May use more or less water.
In a wok add oil to a halfway point and turn on the heat and when the oil is at 350° and in the batter chicken pieces and deep fried to a golden brown. Remove from oil and place onto a sheet pan with paper towel and a rack. Repeat this step until done.