Call it what you will, potato frittata, Spanish omelette, tortilla española or even tortilla de patatas, you still have a great base for the most simple and frugal of meals. This one uses smoked mackerel and capers to push it over the edge!
Course Lunch, Main Course
Cuisine European
Keyword fish frittata, frittata, potato frittata, smoked mackerel frittata
Peel the potatoes and cut them into slices 5-6mm (¼") thick. I use a mandolin to cut both the potatoes and onions.
Heat the oil in a 30cm (12") frying pan over a medium-high heat and fry the potatoes (flipping occasionally) until they are golden and tender to the tip of a knife. This will take around 10-12 minutes.
Peel and cut the onion into 2-3mm (⅛") thick rounds, place them in a mixing bowl and toss in the capers.
Remove the skin from the smoked mackerel fillets, pick out any bones and add them to the bowl with the onions.
By now the potatoes should be cooked, remove them from the pan and drain them on kitchen paper, season them with salt and add them to the onion and mackerel mix.
Transfer the potato and onion mix to a 20cm (8") frying pan.
Crack the eggs into a bowl and beat them, then pour them over the potato mix, ensuring the egg gets to the bottom of the pan.
Place the pan on a medium heat, cover with a lid (or foil) and cook for 12-15 minutes. The egg should be set around the side of the pan.
Heat a grill (broiler) as high as it will go, then slide the frittata under the grill and cook for 3-4 minutes or until nicely golden.
Notes
The calorific value for this recipe assumes you are serving two people, but it will serve 4 for lunch.