Peel,wash and slice your yam in a straight manner,then cook your yam on gas and leave for 30mins. Then check again

Then Smash your egg while you chop your tomatoes and pepper with onion down

The heat up pot with veg oil and start to fry your egg. Then add salt, and pour your tomatoes and pepper, stir well until egg forms balls. Oops, you are good to go.