Pre-heat the air fryer at 400°Ffor 5 minutes.
In a mixing bowl, add the mustard oil and red chili powder and whisk.
Next, add all the remaining powdered spices and mix well.
Add the curd next to the spice mix along with the besan and mix well.
Take the cottage cheese cubes, capsicum and onions and coat them well with the curd mixture.
Take a skewer and insert the potatoes and the veggies alternatively.
Spray the air fryer basket with oil.
Next, place the skewers in the air fryer basket, spray a bit of oil on them, and cook them at 400°F for 8-10minutes.
You can flip them once or twice in between so that they are cooked well.