Prepare Potato Gratin: Layer potato slices in a baking dish, alternating with heavy cream, Gruyere cheese, nutmeg, and salt. Bake at 375°F (190°C) for 45-60 minutes, or until golden brown and bubbly.
Season Elk Tenderloin with Sous Vide Seasoning. Vacuum seal.
Cook Elk Tenderloin sous vide at 135°F (57°C) for 2-3 hours.
While Elk Tenderloin is cooking, prepare Chokecherry & Truffle Glaze: Combine Chokecherry Preserves, Black Truffle Oil, Balsamic Vinegar, and Butter in a saucepan. Simmer over low heat for 10 minutes.
Remove Elk Tenderloin from sous vide bag and pat dry. Sear in a hot skillet with a little oil for 1-2 minutes per side, until browned.
Brush Elk Tenderloin generously with Chokecherry & Truffle Glaze.
Let rest for 5 minutes before slicing and serving with Potato Gratin.
Ingredients
4
1.5 lbs680 gElk Tenderloin-trimmed
2 tbsp30 mLOlive Oil-extra virgin
1 tbsp15 mLRosemary-fresh-chopped
1 tbsp15 mLThyme-fresh-chopped
1 tsp5 mLBlack Pepper-freshly cracked
1 cup240 mLChokecherry Preserves-high quality
1 tbsp15 mLBlack Truffle Oil
1 tbsp15 mLBalsamic Vinegar-aged
1 tbsp15 mLButter-unsalted
1.5 lbs680 gYukon Gold Potatoes-thinly sliced
2 cups480 mLHeavy Cream
1/2 cup120 mLGruyere Cheese-grated
1/4 tsp1.25 mLNutmeg-ground
Saltto taste
Equipment
Sous vide machine
Vacuum sealer
Baking dish
Skillet
Saucepan
Instructions
Prepare Potato Gratin: Layer potato slices in a baking dish, alternating with heavy cream, Gruyere cheese, nutmeg, and salt. Bake at 375°F (190°C) for 45-60 minutes, or until golden brown and bubbly.
Season Elk Tenderloin with Sous Vide Seasoning. Vacuum seal.
Cook Elk Tenderloin sous vide at 135°F (57°C) for 2-3 hours.
While Elk Tenderloin is cooking, prepare Chokecherry & Truffle Glaze: Combine Chokecherry Preserves, Black Truffle Oil, Balsamic Vinegar, and Butter in a saucepan. Simmer over low heat for 10 minutes.
Remove Elk Tenderloin from sous vide bag and pat dry. Sear in a hot skillet with a little oil for 1-2 minutes per side, until browned.
Brush Elk Tenderloin generously with Chokecherry & Truffle Glaze.
Let rest for 5 minutes before slicing and serving with Potato Gratin.
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