1. Material: Undaria pinnatifida 1 handful, half sweet corn, 6 shrimps, beef 10 slice, soy sauce 1 spoon, 3g salt and 3g chopped green onion.

2. Undaria pinnatifida is soaked for ten minutes in advance.

3. Cut the corn into sections.

4. Slice beef.

5, a little oil and chopped green onion.

6. Add beef and Undaria pinnatifida and stir-fry for half a minute.

7. Add shrimp, corn, water without corn, soy sauce and salt, and cook for 5 minutes.