Yes, this can be done but you will need to gently cut your silken tofu into pieces and lightly coat these in flour. Using a spatula carefully lower each piece into the well-heated oil. Flouring the silken tofu pieces is an important step and drop in the oil only when the oil is hot, hot, hot or it will become very moist and sticky. Deep-fry tofu for about 4 minutes or until lightly browned and crisp. Remove with a slotted spoon, drain well and place on kitchen paper.