Place flour mixture in the bowl of an electric mixer fitted with a dough hook; add combined warm water and egg; beat, about 10 mins on low speed, until it forms a soft and slightly sticky dough. Remove from bowl, place on a lightly floured surface, kneed by hand 2-3 minutes until smooth and elastic. Divide into 24 pieces and roll each piece into walnut-sized ball, incorporating some Milk CHOC BITS. Place choc chip dough balls on a lightly floured surface.