I give her $100 every month. Before I'll buy noodles and can food for her. But I didn't want to check if she has theses food at home and she can buy food in causeway bay at a cheaper price and the taste she likes. Since I gave her money I never buy noodles or can food . And she's happy because sometimes she can buy coffee or tea (we don't drink coffee ) or some snacks.
I didn't tell her this is pocket money. I told her sometimes the food we ate is pork or sometimes we have no left-over food for her next day. So I give her $100 to buy food for herself just like I give her some money to 買'送'。