Pre heat oven 200c/180c fan/Gas 6 (or these can be cooked in your Actifry)
Prepare the onions and grate the sweet potato. Remember to slice onions as thinly as possible. Place in a bowl and mix together.
Add Curry Powder, Turmeric, Garam Masala, Mild Chilli Powder and Salt. Mix together well ensuring all of the ingredients are covered in the spices.
In a separate bowl crack the eggs and beat well with a whisk or fork.
Add the egg into the bowl with onion and potato. Combine together with a wooden spoon.
Spray muffin tin with Frylight to avoid sticking.
Use your hands to divide the mixture into 6 and shape into Bhaji shapes. Place each Bhaji into a muffin sections of your tin. Spray with a generous amount of Frylight and place into the oven for 20 - 25 minutes or until golden and crispy. Flip carefully half way through cooking.
Alternatively these can be placed into an Actifry with the blade removed and cooked for 15 - 20 minutes.