Peel, chop and steam potatoes in the microwave and then mash them. Chop onions, tomatoes, chili and cilantro. Add some onion to the mashed potatoes.
Prepare some quick salsa verde by adding cilantro and chili to a can of Embasa salsa.
Next grate some queso fresco. You also need some sour cream.
Putting it all together involves first toasting the tortilla with potatoes in them (ideally deep fried!).
Then add in all the ingredients.