Karlos Arguiñano, one of the best-known chefs nationwide and international, and one of the most televised after spending more than three decades sharing his recipes on different television programs, he continues to surprise us with new finger-licking creations.
In this case we bring you his original recipe for potatoes seasoned with mustard, which are a perfect accompaniment for different meat or fish dishes. It is a variant proposal of the classic patatas aliñadas or aliñás, a typical Andalusian recipe that is used for tapas or an appetizer, and that is made with parsley, vinegar, olive oil, salt and coarse salt.
Ingredients
To prepare the potatoes seasoned with mustard for four people you need the following ingredients, all of them very easy to find in any store or supermarket:
- 8 potatoes
- A spoonful of capers
- A tablespoon of old-fashioned mustard
- Extra virgin olive oil
- Salt
[Cómo hacer patatas castellanas: un guiso sencillo con mucho sabor]
How to prepare the potatoes seasoned with mustard step by step
After having gathered all the necessary ingredients for its preparation, it is time to get down to work to prepare the recipe for potatoes seasoned with mustard. First of all, you should start by boiling the potatoes in water boiling for about 25-30 minutes, and then salt is added.
Once the potatoes are cooked, they must be peeled and then the potatoes are cut into slices. When you have cut them, it will be time to proceed to place them in a bowl to continue preparing this tasty recipe by Karlos Arguiñano.
Subsequently, you have to prepare the dressing in a small container, adding the mustard and with a little olive oil it lightens. Spread the mustard dressing over the boiled potatoes with a spoon and add the capers.
To finish the dressing, all you have to do is add a little salt and you will have the mustard dressing with boiled potatoes ready, a recipe that will surely surprise your diners and that will be ideal to accompany your meat or fish dishes.
Tips for preparing Arguiñano seasoned potatoes
To make the Karlos Arguiñano vinaigrette, you can use any type of mustard that you like, although it is true that it is advisable to use old mustard, since it has a stronger flavor and provides the dish with greater appeal.
When cooking the potatoes, the cooking temperature must be constant so that the potatoes do not fall apart. It is important that the size of the potatoes is more or less the same so that the cooking is similar in all of them and thus prevent some from being harder than others, which will affect the dining experience.
When these potatoes seasoned with mustard are stored, it is not advisable to put them in the fridge, since the ideal is to cover them with transparent film and leave them to keep them out of the fridge.
The health benefits of potatoes
The potato, in addition to being very tasty, has a series of benefits that are excellent for our body and that make it It is highly advisable to include it in our diet:
- They help to lose weight: If you are trying to lose weight, potatoes can help you achieve your goal, since they contain complex carbohydrates and nutrients that provide a feeling of satiety. However, given its high glycemic index, it should be combined with other foods, mainly vegetables, in addition to eating them in moderation.
- They help to relieve stress: Potatoes are rich in vitamin B6, which is a substance needed for cell renewal to take place. This vitamin helps maintain a balanced mood and a healthy nervous system, in addition to reducing stress levels.
- Improves brain functions: Among the most important benefits is its improvement in brain functions, since, being rich in copper and iron, they favor brain activity. In addition, they are rich in potassium, manganese and vitamins B6 and C, which are nutrients known to promote brain function.
- Helps against inflammation: If you suffer from some type of chronic internal or external inflammation, eating potatoes can help you, especially if they are baked, as they are soft and easy to digest.
- Contribute to alleviate kidney stones: Eating the potato peel has been shown to help alleviate kidney stones, according to natural medicine, since it has potassium, starch, iron, alkaline, phosphorus, copper, sulfur and vitamin C. All of them are nutrients that help prevent kidney stones and dissolve kidney stones.
- They keep the intestine healthy: The potato is a food that, among other things, stands out for being rich in fiber, being a single baked potato capable of providing 12% of the recommended daily amount of fiber. These are levels similar to those for whole grains, cereals, and pastas. The ideal is to cook them in the oven or cooked so that they are a healthier preparation.
- Good for the heart: Potatoes contain different minerals and plant compounds that contribute to reducing blood pressure, thus avoiding different diseases and health problems such as hypertension.
These are just some of the many benefits that potatoes have for our health.
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Collected by Cookingtom
Original Article

I’m Brian Danny Max, a chef and a writer at cookingtom.com. I’m here to talk about food and cooking, and to share some of my favorite recipes with you all! I’ve been interested in food and cooking since I was a child. My parents are both great cooks, and they taught me a lot about the kitchen. I’ve been cooking professionally for about 10 years now, and I’ve loved every minute of it! I specialize in healthy, flavorful recipes that are easy to make at home. I believe that anyone can cook a delicious meal, no matter their skill level. I’m here to help you learn how to cook, and to show you that it’s not as difficult as you might think! I hope you’ll check out my blog and my recipes, and I look forward to hearing from you!