1. Prepare the flour.
2. Drizzle cooking oil in the pot.
3. Mix the flour with water, stir to form a uniform batter, and pour it into the pot.
4. After the batter is set, beat in an egg.
5. Stir the custard.
6. Prepare eggs, lettuce, and ham sausage.
7. Peel and slice ham.
8. Wash the lettuce apart.
9. Pour out the fried pancakes.
10. Spread the pepper sprout sauce, spread the lettuce, and put in the ham.
11. Roll up, ready to eat.
