In a small pot filled halfway with water place over a medium flame, and bring to a boil.
Add in diced potatoes and let boil for 10 minutes.
Remove from flame and drain. Set to the side.
In a large frying pan over a medium flame add vegetable oil and allow to heat.
Add in boiled potatoes and salt. Fry on each side for 5 minutes or until crisp.
Add in chopped onion, and mix well. Frying for an additional 5 minutes.
Remove the chorizo from it’s casing and add to one side of the pan of the potato onion mixture.
With a spatula stab the chorizo to break it up.
Then mix it into the potato onion mixture. Cook for an additional 10 to 12 minutes or until crisp.
Crack your eggs in a bowl and scramble, then pour over chorizo potato mixture.
Cook for 5 to 6 minutes, mixing and combining all ingredients the entire time.