tomato and loofah scramble with prown

First,cut the tomato into bulks.Chop chinese onion and ginger into thin shreds.
Stir the prown with starch and cooking wine together,pickle them for 10 minutes.
Second chop the loofah into bulks,boil them and put them into the cold water.
Make the oil in the frying pan hot,put the gonger and onion in and scramble them.
Scramble the prown and loofah together.
Put salt and pepper on them,then you can have them.