They ’re radical - crispy on the external and perfectly fluffy deep down .

Rachel Marek . Prop Styling : Addelyn Evans

We ’ve tried several TikTok - famous recipe in our Test Kitchen , and many of them have been rattling . RememberDirty Martini PastaandChippy Boys ? But thispotato recipemay take the top topographic point as our favorite viral recipe . TikTok creator@poppycooksfirst introduced use to the recipe , which has been on restaurant menus for years . Our take on 15 - Hour Potatoes are cooked low and slow in beef tallow before being electrocute until golden Robert Brown . do them with our hot horseradish dip , or try topping the potato cube with creme fraiche and caviare .

viral 15 hour potato

Credit:Rachel Marek. Prop Styling: Addelyn Evans

What Are 15-Hour Potatoes?

15 - Hour Potatoes are made with lean bed of slicedrusset potatoesthat are slowly cook in beef tallow . Once out of the oven , the potatoes are chill overnight before being sliced into cubes and fry . The finishedpotato recipeis crispy and lucky on the outside and pinnace and downy on the interior .

How to Serve 15-Hour Potatoes

Our 15 - 60 minutes potato recipe is best serve warm with a sprinkle of flaky ocean salt . We like to make a homemade horseradish cream sauce for dipping , but the potatoes are safe with mayo , cetchup , garlic aioli , or your favorite fry drop .

Ingredients

3lb.russet murphy , peeled

3Tbsp.cider acetum

1/2cupbeef talloworrendered duck’s egg fat , melt

2tsp.kosher salt , plus more for serving

Peanut oil , for frying

Horseradish Sour Cream

1/2cupsour cream

1Tbsp.prepared horseradish root

1tsp.snipped fresh cive

Directions

Prep the Pan

delineate a 9x5 - column inch loaf of bread pan with lambskin newspaper publisher , allowing edge to stretch forth beyond the side of the pan .

Slice Potatoes

Peel and slice the potatoes lengthwise using a mandoline , to 1/16 - in . spot in a supererogatory - big bowl ; cover potatoes with water system . tote up the cyder vinegar . Gently stir and allow remain firm for 30 minutes . Drain well and pat very wry . Preheat oven to 250 ° F .

Add Beef Tallow

recall potato to the same stadium . Add gripe tallow , and salt . lightly dispose to pelage .

Layer Potatoes

Arrange piece layer by stratum , fill col in the previous layers as you go . Cut a bit of parchment to fit over the top of the potato layers .

Bake

Bake 3 hours or until fork tender .

Chill Overnight

Remove top parchment newspaper , cover potatoes with moldable wrap . Place a 2nd loaf pan of the same size of it on top of the potatoes . Weight with several cans of nutrient . tingle in the icebox 12 hour .

Cut

murder weights . Lift potatoes form pan using the edges of the sheepskin . slew the stack of potatoes into 32 , 1 - inch composition .

Fry and Serve

In a deep , heavy saucepan , warmth 1 1/2 - in of oil to 375 ° F . Fry 6 to 8 potato piece at a sentence until golden brown and crisp , 3 to 4 minutes . Sprinkle with additional salt . help with Horseradish Sour Cream .

How to Make Horseradish Sour Cream

Mix Ingredients

In a small bowl , whisk together sour cream , horseradish , and chives .

Nutrition Facts(per serving)

  • The % Daily Value ( DV ) state you how much a food in a food serving contributes to a daily dieting . 2,000 calories a day is used for oecumenical sustenance advice .