To make this recipe, you’ll need to begin with oyster mushrooms, 1 shallot, garlic, avocado oil, butter, salt, pepper, and chives. “The fragile taste of shallots is fantastic right here however crimson onion, diced very small, is an appropriate substitution”, Hahn tells us. Her most well-liked oil on this recipe is avocado oil as a result of it has a excessive smoke level, which means it will not break down whereas cooking at a excessive warmth.