not only tat....some hawker keep their leftover veggies in
fridge den next day fry it wif fresh veggies...beri disgusting
one... can tell.... coz in the veggie dish like kailan, some kailan
is bright green den some is dull green...
or maybe i m wrong....coz maybe the hawker take the afternoon
leftover veggies den fry it wif fresh veggies during the
evening....