Reduce the heat and simmer for a further five minutes. For the noodles, half-fill a deep, heavy-based pan with vegetable oil and heat until a breadcrumb sizzles and turns brown when dropped into it.
Make the sauce by whisking together all the ingredients along with 4 tablespoons cold water. Set aside. In a medium bowl, toss the chicken pieces with the vegetable oil and sea salt. Stir the egg ...