1. Prepare 30 ml of formula milk.
2. Beat an egg in a bowl, add 15 ml of formula milk, and mix well.
3. Add half a spoon of oyster powder.
4. Add 15 ml of formula milk to the steamed pumpkin and puree it.
5. Strain the egg liquid, pour it into a bowl, and steam for 15 minutes.
6. Add walnut oil after cooking.
