Lion's Mane Steaks with Balsamic Pan Sauce Recipe

Some things are not always what they seem, and that is SO true for these seared lion’s mane steaks with balsamic pan sauce recipe. This rich and hearty vegetarian meal is my perfect answer to “how do I cook lion’s mane mushrooms?” It’s also my perfect answer for what to cook on a weeknight when you want something cozy, deeply flavorful, and highly cookable, but will still make you feel like you have some time to de-stress in the kitchen. It’s also my go-to recipe if you’re looking for a date night meal for a vegetarian or someone who you’d love to bring over to the plant-based side.
Lion's Mane Steaks with Balsamic Pan Sauce Recipe
Ingredients and Method
LION’S MANE STEAKS WITH BALSAMIC PAN SAUCE RECIPE INGREDIENTS
- 1 tbsp olive oil
- 5 tbsp salted butter, or vegan butter alternative
- 3-4 medium lions mane mushrooms – This also works with oyster mushrooms & maitake mushrooms, but lion’s mane are best
- 4 cloves garlic, peeled and crushed
- 2 sprigs rosemary
- 3 sprigs sage
- 1 tsp red pepper flakes
- 1/4 cup vermouth or red wine – cheap enough to cook with, but good enough to drink
- 3 tbsp heavy cream, cashew cream also works
- 1 tbsp balsamic vinegar, plus more as needed
- Kosher salt & fresh ground black pepper to taste
- 1/2 cup yellow cornmeal
- 2 cups water
- 1/4 cup torn tender herbs (parlsey, dill, chives etc.) for garnish
LION’S MANE STEAKS WITH BALSAMIC PAN SAUCE RECIPE METHOD
This recipe is both for the polenta and the lion’s mane mushrooms, but you can of course do either/or! For the full recipe you’ll need two pans, and here is the step-by-step guide on how to make it:
- Put the cast iron on medium heat. Add the olive oil and 1 tbsp of butter. Let the butter melt completely and swirl with the oil.
- Add a lion’s mane mushroom to the pan and sear on both sides, pressing down with a grill press if you have one. Sear until the sides are lightly golden, about 2 minutes per side.
- Add the garlic cloves, rosemary, sage and red pepper flakes to the pan. Add 2 more tablespoons of butter. Let the butter melt completely, then tilt the pan and use a spoon to scoop the melted butter and pour it over the mushroom, basting it with the sizzling butter. Do this about 8-10 times on each side before flipping and basting the other side.
- Repeat this process with the remaining mushrooms, adding a tbsp of butter into the pan as needed. Set all the mushrooms on a cutting board when they are done, and begin the pan sauce.
- To make the pan sauce, leave the herbs, garlic and butter in the pan and reduce the heat to medium low. Add in the vermouth and stir to cook out the alcohol. Once it has reduced, pour in the heavy cream and stir to combine. Season with salt and pepper and add in the balsamic vinegar. Stir and taste, season with salt, pepper and more vinegar as needed. Set this aside.
- Put a cold sauté pan on medium heat and add the cornmeal and water. Whisk vigorously with a silicon whisk to combine.
- Let this come to a soft simmer, continue to whisk often to remove clumps. Let it softly simmer for 4-5 minutes, or until it begins to thicken. Continue to whisk more often, letting the polenta become thick and creamy, about 5-6 more minutes. Lower the heat to low, and season with salt to taste. Continue to stir, cooking for another 5-7 minutes, or until the polenta is creamy. Feel free to add another 1/2 cup of water during the cooking process if you think you need it. After about 20 minutes the polenta will be done, but you can cook it for up to 40, it will just get creamier and creamier.
- To plate, add a generous scoop of polenta to the plate, top with sliced mushrooms and drizzle with the pan sauce. Scatter with tender herbs and serve warm!