How to Make It
Wrap the tofu in paper towels and drain for 10 minutes.
Meanwhile, in a small saucepan, combine the jam with the raspberries. Bring to a simmer and cook over moderate heat until the raspberries begin to break down, about 4 minutes. Pour the raspberry sauce into a bowl and let cool slightly.
In a large, deep skillet, heat 1/4 inch of vegetable oil until shimmering. In a medium bowl, gently toss the tofu with the cornstarch until well coated. Add the tofu to the hot oil and fry over moderately high heat, turning once, until light golden and crisp, about 10 minutes. Transfer the tofu beignets to paper towels to drain.
In a medium bowl, toss the hot beignets with the confectioners' sugar until well coated. Serve at once, with the warm raspberry sauce for dipping.