Boil potatoes a bit, it shouldn't get soft because you wont get a good result

For the marinade; in a bowl add veg oil, seasonings, garlic, ginger, grinded scotchbonnet, curry, little paprika, garam masala, grill mix and other spices of ur choice.

Take the par-boiled potatoes and add in the marinade, let sit for 30 mins..

Take ur skewers and begin to arrange the potatoes, grill/bake and serve.