With paper towel, pat wings dry.
In large bowl combine garlic powder, onion powder, salt and pepper. Add wings and toss in mixture.
Set trivet in Instant Pot and add 1 cup of water, then set wings on top of trivet.
Cook on high pressure for 6 minutes, or 12 minutes for frozen wings. Remember to turn the pressure valve to SEALING function before cooking.
While wings cook, whisk together the ingredients for the honey mustard.
Once done, use quick release function: turn knob to venting.
Set oven to broil.
When the pin drops, place wings on rimmed baking sheet with wire rack and broil for 7 minutes, rotating pan half way through, to crisp skin.
Remove wings from oven and flip. Return to oven to crisp on other side for 7 minutes, rotating pan half way through.
Once crisp, toss chicken wings with honey mustard and serve immediately with carrot, celery and red pepper sticks. Serve with additional honey mustard if desired!