egg, at room temperature
1 1/4 cups
2 -3 tablespoons
seasoned rice vinegar
- Crack egg into the bowl of a food processor.
- Add salt and sugar, and process until well combined.
- With the motor running, add the oil in a slow, steady stream until all is incorporated.
- With the machine running, add the rice vinegar.
- Cover, and refrigerate for at least an hour, before ready to use.