Make them. Eat them. Love them. We'll cross the conundrum bridge when we come to it.
1 tbsp pastured butter
About 10 oz. crimini mushrooms (whole if very small; halved or quartered if larger)
Salt and freshly ground black pepper
1 small shallot, finely chopped
1 medium to large clove garlic, minced
1/4 tsp finely chopped fresh thyme
1 tsp finely chopped flat leaf parsley
A slosh (about 2 oz.) sherry
Fleur de sel or kosher salt
Heat a wide nonstick pan over medium-high heat (make sure it's wide enough to cook the mushrooms without crowding them, or they won't brown). When hot, melt the butter and add the olive oil. Swirl to coat the bottom of the pan, then toss in the mushrooms. Stir once or twice to coat lightly, then cook until the mushrooms turn golden on the bottoms. Toss or turn with a spatula, then continue cooking until golden again.
When the mushrooms are nicely browned, turn the heat down to medium or just below. Sprinkle the mushrooms with salt and freshly ground pepper, stir, and push to the side of the pan. On the other side, add a bit more olive oil, the shallot, and the garlic. Sauté for a minute or two until they soften slightly, then stir to combine with the mushrooms. Stir in the thyme and parsley, and cook for another minute or two.
Add the sherry, stir, and allow to cook off for about a minute. Serve hot, sprinkle with fleur de sel, and garnish with a sprig of parsley.