Step 1

Begin by slicing the onion half into slices

Step 2

In a cast iron skillet, combine avocado oil, onions, mushrooms, and fresh ground black pepper

Step 3

Place the skillet over high heat (or on your outdoor grill)

Step 4

Stir every few minutes

Step 5

As the mushrooms and onion begin to soften, add the butter

Step 6

Continue to stir occasionally to coat the mushrooms and onions in butter

Step 7

Remove from heat and salt to taste

Step 8

Serve and enjoy!