- Prepare the filling first by boiling some chickpea and spinach, till they are cooked to perfection.  
- In a separate vessel, powerboil some whole sweet potatoes, till they are half cooked. 
- Now heat the olive oil in a pan over a low heat. 
- Sauté some cumin, minced garlic, and chopped onions till they are golden brown. 
- Add in the chopped tomatoes, salt and chilli powder and cook until the tomatoes turn into a gravy-like consistency. 
- Combine the boiling chickpeas and spinach with the gravy. 
- Next, take the sweet potatoes and cut them in half. Scoop some sweet potato out of the centre to create a cavity. 
-  Combine the scooped out potatoes with the chickpea filling.  
-  Fill the sweet potatoes with the mixture. 
- Garnish with crushed pepper and chilli flakes. 
- Bake the potatoes for 10 minutes, then serve with tahini/mustard sauce on the side.