Prepare the vegetables. Cut the sweet potato into 5cm chunks. Dice the onion.

De-seed the pepper and slice into strips. Crush the garlic and dice the chilli.

Heat a frying pan. Fry the sweet potato for 10 minutes.

Add the onion, pepper, garlic, and chilli, along with the Mexican spice. Cover the pan and cook for 8 minutes, stirring occasionally.

Create two holes in the pan and break an egg into each hole.

Cover again and cook for 8 minutes, or until the egg whites are set and the yolks are still runny.