Sweet potato cakes

• 2 tbsp vegetable oil, plus more to shallow-fry
• 1 tsp cumin seeds
• 1

Heat the 2 tbsp of oil in a frying pan until smoking, then add the cumin and fennel seeds. When they begin to crackle, add the chilli powder, garam masala, garlic, ginger and red chilli. Stir for one to two minutes.

Now add the spinach and stir until completely coated in the spice mixture. R