Tjalknol, Frost Bump Venison

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Tjalknol is a Nordic way of cooking meat, usually venison, from frozen. It’s known as ‘frost bump’ and involves long, slow cooking, after which you brine the meat for hours before eating it cold, with bread or however you’d like.

A tjalknol venison roast on a cutting board, sliced thin.

I first heard about this technique in the excellent cookbook Fire and Ice: Classic Nordic Cooking, by Darra Goldstein. It intrigued me, because I’d never thought of the idea of a long, slow roast starting with a cold oven and frozen meat.

In Scandinavia, it’s usually done with large venison roasts, from deer or moose. I used a deer roast in the pictures.

The coolest part of making tjalknol is the long brine soak after the cooking. If you think about it, you can’t really season a frozen “bump” of meat, so this post-cooking brine makes sense. You can brine for as few as 5 hours, or go a whole day. It is a strong brine, so the meat will get saltier the longer you leave it in the brine.

Tjalknol, to me, is something you do at night. After dinner, pull a “bump,” a roast from the freezer, unwrap it and set it on a tray in the oven. Turn the oven on low — really low — and make the brine. Then go to bed. It’ll be ready by morning, and the brine will have steeped and cooled.

Wake up, move the meat to the brine, go about your day. By dinner, it’ll be ready for slicing.

Frost bump venison, tjalknol, brining in a pot in the snow.

That’s really it! You can vary the brine as you wish, but I highly recommend using juniper berries in it. You can use the ripe, blue berries of Eastern red cedar, which is a juniper, or any wild juniper that grows in the West. Of course you can buy juniper berries, too.

I serve tjalknol thinly sliced on rye bread, like my sourdough rye recipe, and a horseradish sour cream really makes it all sing. Or you can serve the meat on a charcuterie board, alongside some good mustard and pickles.

And tjalknol sandwiches are fantastic! The meat should keep in the fridge for a week or so, and yes, you can refreeze it — when it thaws again, it’ll be ready to eat.

If you liked this recipe, please leave a ⭐️⭐️⭐️⭐️⭐️ rating and a comment below; I’d love to hear how everything went. If you’re on Instagram, share a picture and tag me at huntgathercook.

A tjalknol venison roast on a cutting board, sliced thin.
5 from 8 votes

Tjalknol, Frost Bump Venison

This is more of a technique than a recipe. You can vary the brine flavors, but not the salt content. You can leave the meat in the brine as long as a day, but it will get saltier the longer it sits. You serve tjalknol cold or at room temperature.
Course: Appetizer, Cured Meat, lunch
Cuisine: Scandinavian
Servings: 10
Author: Hank Shaw
Prep Time: 10 minutes
Cook Time: 7 hours
Brining Time: 5 hours
Total Time: 12 hours 10 minutes

Ingredients 

  • 3 pound venison or beef roast (or any other red meat)
  • 1 cup kosher salt
  • 8 cups water
  • 5 bay leaves
  • 1/4 cup juniper berries, crushed
  • 2 tablespoons mustard seeds
  • 1 tablespoon white peppercorns, crushed
  • 1 tablespoon black peppercorns, crushed
  • 3 cloves garlic, crushed

Instructions 

  • Take the roast out of the freezer and unwrap. Set it on a tray and put it in the oven. Turn the oven to 175°F. Let this cook undisturbed until the thickest part of the roast reaches about 140°F. Typically this is between 6 and 12 hours, depending on the roast. A 3-pound roast should take maybe 7 to 8 hours.
  • After you set the meat in the oven, make the brine by combining the remaining ingredients in a pot large enough to hold the roast. Bring this to a boil, turn off the heat and cover the pot. It will cool as the meat cooks.
  • When the meat is done, set it in the brine and let it steep for at least 5 hours, and up to a day — it will get saltier the longer it sits.
  • Remove the roast, rinse quickly in cool water, pat dry, slice and serve.

Notes

You can do this with any size roast. The larger you use, the longer it will need to cook and brine, but it will still work. Anything heavier than about 6 pounds may require a whole day or more to brine. 
If you need more brine, you can scale it up. 
My favorite condiment for this is 1 cup of sour cream mixed with as much prepared horseradish as you can stand. I like a little minced dill in there, too. 

Nutrition

Calories: 297kcal | Carbohydrates: 5g | Protein: 50g | Fat: 7g | Saturated Fat: 3g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 2g | Cholesterol: 154mg | Sodium: 81mg | Potassium: 460mg | Fiber: 1g | Sugar: 0.2g | Vitamin A: 9IU | Vitamin C: 1mg | Calcium: 30mg | Iron: 7mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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About Hank Shaw

Hey there. Welcome to Hunter Angler Gardener Cook, the internet’s largest source of recipes and know-how for wild foods. I am a chef, author, and yes, hunter, angler, gardener, forager and cook. Follow me on Instagram and on Facebook.

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37 Comments

  1. So I did a three-pound top sirloin beef roast, I started dark early but it took only 4 hours to reach 140F which ended up being perfect, I thought, because that gave the roast 7 hours in the brine and voila, supper. The meat turned out moist and tender, very pretty pink color. But. It’s also very very VERY salty (w 1c Morton’s) and salty all the way to the center, inedibly salty on its own. The saltiness is covered up by the pumpernickel bread / sour cream/horseradish/sugar/dill sauce I made but if I do this again, I’m definitely making big adjustments to the brine. Ideas, anyone? Including LOL what to do with 2-3/4 pounds of very salty beef?