1. One purple and one white cauliflower, rinse with water and soak for 10 minutes
2. Disassemble them into small flowers and blanch them in boiling water. After blanching, take it out and immediately put it in cold water to cool too much, so as to maintain the crisp taste of cauliflower. The same goes for the white ones.
3. Put oil in the pan and fry the chopped green onion, ginger, chili.
4. Add two kinds of cauliflower
5. Because the anthocyanin in purple cauliflower is easy to change color when it is fried, add a small amount of white vinegar, so that it is crispy and can maintain the beautiful purple color
6. Add the right amount of oyster sauce and salt
7. Stir fry evenly
Tips:Because oyster sauce is salty, put less salt
