Hi! welcome to Spanish cooking Today we will prepare Spanish omelette, tortilla de patatas First, you wanna peel medium size potatoes and then you will cut them in halves and then in quarters after this, you wanna slice them homogeneously it actually doesn't matter whether your slices are thinner or thicker this is up to you but the important thing is that your slices are approximately equal in thickness, right? Once you sliced all potatoes you will slice the onion as well following the same method the amount of onion is up to you I personally prefer it with a lot of onion because it gets more tender some people don't like onion in the tortilla it's up to you now you wanna heat a large amount of extra virgin olive oil a large amount enough to half-cover your potatoes and onion the quality of the oil is actually really important, right? Once it's warm you will place your potatoes and onion and then you will fry them at high heat for about 4 to 5 minutes to get some nice golden brown color after t his don't forget to add some salt because otherwise it will be really really bad taste you will cover and you will reduce to medium heat for 10 to 15 minutes until potatoes are almost done just keep stirring once in a while to avoid sticking and to get homogeneous brown color after that just uncover and fry for another 2-3 minutes at high heat again to get nice crispy golden brown color again After that you will strain your potatoes and you will set aside just to get off some of the olive oil And now you wanna crack three eggs and you will whisk it with a pinch of salt don't forget the salt with the eggs and then you will mix potatoes and onions with your eggs you don't have to mix it really so much and you will get about this consistency you will see here is like a creamy consistency, right? it doesn't have to be really dry Now, in your very warm pan with a spoon of olive oil you will pour the mixture and you will keep moving it otherwise it can be sticking So in order to avoid the sticking you will move it continuously at high heat for 4 to 5 minutes If the omelette is really thick then reduce the heat to allow it to cook in the inside otherwise you can cook it on high heat all the time but just keep stirring After 5-6 minutes or so you will see it is half way cooked through then you will flip it over, carefully and voilà: half of our tortilla is done Carefully put it again on the pan and cook for about 3 -4 minutes not more and after this your omelette is ready to serve Here you will need to decide wether you want it runny or completely cooked through I personally prefer somehow creamy in the inside but it's up to you just don't forget to enjoy it and see you soon!