1. Slice the bread with the size and thickness as shown in the figure.

2. Blanch the okra with boiling water and cut it into sections.

3. Fresh shrimps are shelled and sand-lined, cooked and put into a bowl.

4. Select the fleshy part of the canned eel, chop it, mix it with the shrimp, put it on a piece of bread, cover it with another piece of bread, and cut it from the middle.

5. Put it vertically into the folded sandwich box, put okra on the surface and squeeze the salad sauce.