aiyah brudder, you have to cook yourself lah. outside cooking damned bluff type. you must really have good vinegar and old ginger...and nice pig trotters. and the chicken you good with premium sesame oil plus fine young ginger.
if you need help, i can go and cook for you FOC... i cooked for my wife when she was post -delivery lah. nice to treat your wife nicely...you feel proud and also you feel proud for your baby too.
anyway, get the ingredients from the market and try cooking yourself. very easy. and it will be nice because you cook with passion and with much tender loving care. you wife will love you belly much. good luck!