. Bun -4
. cutlet. -4 [ round shape ]
. Onion - 1
. Cucumber - 1/2
. Tomato -1
. Pepper powder
1. Cut tomato, onion and cucumber into round shapes. And mix with salt, pepper powder and vinegar.
2. Take one bun and cut one side. Don't cut into 2 parts. Then slightly press the the inner part.
3. Arrange onion,tomato and cucumber one by one. Place one cutlet. Close the bun.