Boil the
beef
for about 10 minutes. Remove the froth with a spoon and take the beef out. Hydrate
dried red chilies
for 30 mins in
water
and syphon them out. Add the dried red chilies,
Sichuan green peppercorns
and
vegetable oil
and fry for about 2 mins. Then add
onion
and fry for about 1 min. Add the beef and mix well. Add
boiling water
,
ginger
,
star anise
,
cinnamon stick
,
light soy sauce
,
dark soy sauce
,
doubanjiang red bean paste
and
salt
. Re-boil the water, put the heat to low, cover and boil for 2 hours. After 2 hours, boil a new pot and add
fresh ramen noodles
and
pak choy
. Cook for about 1-2 minutes (don't overcook). Add the noodles and pak choy on a plate, then cover with beef and sauce. Serve hot.