In a pan, combine water, butter, salt, and sugar. Bring the mixture to a boil on high heat.

Once billing, reduce the heat and gradually add in the floor, stirring continuously until the dough comes together smoothly. Turn off the heat and remove the pan from the stove

Transfer the dough from the pan to a large mixing bowl and let it cool down for about 4-5 minutes

Once slightly cooled, as in the egg and vanilla essence

Use an electric hand mixer to thoroughly combine the ingredients until a smooth mixture is achieved

Transfer the dough into a piping bag

Preheat the air fryer to 190°C. Spray the air fryer basket with cooking spray

Carefully bite sized churros into the basket, ensuring not to overcrowd then

Lightly brush some butter on top of the chorus and then cook them in the air fryer for 10-12 minutes until they turn golden brown

In a shallow bowl, mix together sugar and cinnamon powder. Transfer the cooked churros to the mixture

Toss them gently to ensure they are evenly evenly coated. If needed brush the churros with some butter before rolling in the mixture to adhere better