Asparagus Tempura

Directions

1. 1
   In a small bowl, stir together the yogurt, mayonnaise, mustard, and honey.
2. 2
   In a large saucepan, heat the oil over medium-high heat until the temperature registers 375 degrees on a deep-fry thermometer.
3. 3
   Meanwhile, in a large bowl, whisk together the flour, cornstarch, sesame seeds, salt, and baking soda.
4. 4
   Whisk in the seltzer until smooth.
5. 5
   Add the asparagus to the batter and turn to coat with a pair of tongs.
6. 6
   Transferring one piece at a time, add about one-quarter of the asparagus to the hot oil and cook, turning, until golden and crisp, 1 1/2 - 2 minutes.
7. 7
   Drain on paper towels.
8. 8
   Repeat with the remaining asparagus, allowing the oil to return to 375 degrees between batches.
9. 9
   Serve hot with the dipping sauce.