Rinse the black soybeans thoroughly under cold running water and drain well. Ensure they are completely dry before proceeding.
2
Place a heavy-bottomed frying pan or cast-iron skillet over medium heat. Add the dried black soybeans to the pan in a single layer.
3
Dry-roast the black soybeans, stirring frequently, for approximately 10-15 minutes, or until they become fragrant, slightly puffed, and some skins begin to crack. Be careful not to burn them.
