Fullmoon Cake

My colleague just sent me a 'fullmoon' cake of her baby. Till then only I realized that the 'fullmoon' cake for nowaday is totally different from last time. I remember when my first nephew was at his fullmoon (it was 11 yrs ago), my sis used to order only some 'Red Egg' & 'Vinegar Ginger'. Everything change as time past by.......