Heat butter in a large skillet over medium heat
3 tbsp butter
Once butter starts to melt and bubble, add in the onions. Sauté until they start to turn golden, about 5 minutes
1/2 medium white onion, halved and thinly sliced
Add in the garlic, and allow to cook until fragrant, about 2 minutes
1-2 cloves garlic, finely chopped
Add in the oyster mushrooms, and turn up the heat to medium-high. The mushrooms will start to release their liquid. Cook, stirring occasionally, until almost all of the liquid is gone, about 10-12 minutes
1 lb oyster mushrooms, cleaned and tough stems removed and cut into thin slices
Put the broth, Mexican cream, and chipotle peppers into a blender and blend on high speed until smooth. Add the sauce to the mushrooms.
1/4 cup Mexican cream, 1/4 cup chicken or vegetable broth, ~2 chipotle peppers
Heat the mushrooms and sauce through for about 1 minute, stirring occasionally, and add salt to taste.
salt to taste
Serve immediately as a side dish or to use to make tacos, quesadillas, or tostadas