Make simple peanut satay sauce as per recipe and store in fridge until required.
Place the pumpkin and sweet potato chunks and garlic onto a greased baking tray and sprinkle with olive oil and salt. Bake in the oven until roasted (approximately 30 minutes).
Remove the tray from the oven and allow the contents to cool.
Squeeze the garlic, from it's skin, into a bowl and add the sweet potato and pumpkin and mash together.
Add the cashews/peanuts to the pumpkin and sweet potato mix and shape into balls. Put in the fridge until your oven has re-heated.
Pre-heat your oven to 180 degrees celsius.
Take the pumpkin balls from the fridge and roll in sesame seeds.
Place the pumpkin balls on a greased baking tray and bake until cooked through, approximately 30 minutes.