Vinegar causes the potatoes to form a thin crust that further helps in retaining their shape. Vinegar increases the acid pH levels of water which further helps the potato just like when you add a little salt to the water while boiling eggs.
Combine potatoes, 1 cup vinegar, and 1 Tbsp. kosher salt in a medium saucepan; add water to cover by 1”. Bring to a boil, reduce heat, and simmer until potatoes are tender, 20–25 minutes; drain and pat dry.
The other way is to increase the acidity of how you're cooking it. "Vinegar is an inherently acidic material, so if we add a few drops of vinegar into that boiling water that is going to increase the rate of denaturing and it's going to make that happen faster and help the poached egg hold its shape better."
Boiling the potatoes in a salt and vinegar bath allows them to soak up all of that briny flavor before you dry them off and crisp them up in the oven. The result is a soft-in-the-center, crispy-on-the-outside potato that's loaded with flavor.
Add enough cold water to cover the tops of the potatoes. Add ½ to 1 teaspoon salt to the water. Turn the burner on high and bring water to boiling. Reduce the heat to medium-low or low.
You Don't Season the Water
That makes seasoning the center of the potato pieces more difficult. Add about one tablespoon of salt for every pound of potatoes. When it's time to season the potatoes in the end, take a light hand. The mashed taters won't need nearly as much salt now that they were cooked in salty water.
Add lemon juice or vinegar
Just like you might use a squirt of lime juice to keep guacamole from browning, a bit of lemon juice or white vinegar in the bowl with the potatoes will ward off gray hues. Use one teaspoon to a half gallon of water to get all the anti-browning impact with no noticeable flavor changes.
Potatoes soak up a lot of flavor, so salting the water prior to cooking is a good idea for the best taste. And you aren't limited to plain salted water for boiling your potatoes, either.
Cubed spuds will take around 15 minutes where larger chunks or whole new potatoes will be 20-25 minutes. To check when they are done, pierce the potatoes with the tip of a knife to see how much resistance there is. If it goes in easily, you're done!
“Salting the water not only seasons the potato, but it also allows it to boil to a hotter temperature. This in turn cooks the potatoes' starch more thoroughly, resulting in a more creamy texture [for mashed potatoes],” says Sieger Bayer, Chef and Partner at The Heritage.
You can expect higher concentrations of acetic acid to increase the boiling point even more. Diluting the vinegar will bring the boiling point closer to that of pure water.
The boiling point of water, 5% acetic acid solution (vinegar), and milk are all very close. So if you heat the same amount of each of them at the same rate, they'll all reach their boiling point at about the same time.
You can add white vinegar OR apple cider vinegar to the water. The important part is the acidity from the vinegar. Why does vinegar help create easy peel boiled eggs? It softens the shells!
If you have distilled white vinegar on hand, add equal parts water and vinegar to the kettle until it is about halfway full. Bring to a boil; allow the boiled vinegar water mixture to sit in the kettle for 15 or 20 minutes.
For most potato dishes it's important to add the potatoes to cold water and allow the water to come to a boil with the potatoes in the water. The potato starch can react as soon as it comes in contact with hot water, which will promote uneven cooking and mealy potatoes.
Yes, you can. The problem is that the potatoes start absorbing water, and you end up with a really runny mash that's difficult to flavor (as most people flavor their mash by the addition of flavorful liquids).
Some say wrapping baked potatoes in aluminum foil helps them cook faster (aluminum conducts heat, then traps it), and it does keep them hot for longer once they come out of the oven, which is why we think restaurants use this method. Wrapping potatoes will also give you a softer, steamed skin, if that's what you like.
Do You Cut Potatoes Before Boiling? You don't have to cut potatoes to boil them, but smaller pieces of potato will boil faster than larger pieces. It will also be easier to work with smaller pieces if they will later become mashed potatoes.
Bring the water to a boil. Reduce heat to medium low. Cover the pot with a lid and let simmer until fork-tender, about 10-15 minutes for small and/or cubed potatoes or 20-25 minutes for large potatoes. Drain and cool.
If your potatoes have been growing in very dry soil, the potatoes themselves will have a fairly low moisture content when harvested. What this then means is that when the potatoes are build they absorb more water and fall to pieces quite quickly.
A: Place the potatoes in water to cover and add some acidity like a teaspoon of concentrated lemon juice or white wine vinegar to keep from browning. Cover the bowl with clear plastic wrap, but be sure to use a plastic or glass bowl, do not use metal.
Soak them in water
The best (and most popular) way to keep cut potatoes from turning brown is to completely submerge them in a bowl of water. Store the water-covered potatoes in a bowl in the refrigerator until you're ready to use them, up to one day in advance.