Step 1

Preheat the oven to 120C/250F and place a rack on a large baking tray.

Step 2

Cut each wing at the joint so you have a mini wing and a drumette. Dry the wings with paper towels, then place in a large bowl and add the baking powder, salt and pepper. Toss to combine. Note - it's important to dry the wings first so they only get a light coating. Discard any remaining coating once tossed together.

Step 3

Place in a single layer on the rack, skin side up. It's fine for them to be touching. Place on the lower shelf of the oven for 30 minutes.

Step 4

After 30 minutes, turn the oven up to 220c (425f), rotate the tray and place on a higher shelf (higher middle) in the oven for 45-50 minutes until the wings are golden and crispy. Take out of the oven to cool slightly.

Step 5

Place all of the sauce ingredients into a saucepan, stir and bring to the boil. Allow to bubble for 5-10 minutes until the sauce reduces and thickens slightly (it will thicken more as it cools). Turn off the heat.

Step 6

Place the wings in a large bowl and very carefully pour over the sticky sauce (be careful, it will VERY hot). Toss to combine, then serve topped with chopped spring onions.