Step 1

Preheat oven to 200 degrees.

Step 2

Heat cast iron pan over medium high heat.

Step 3

Add the buttah to melt then place mushrooms on hot skillet, apply weight from second pan for roughly 3 minutes, then flip and press again.

Step 4

Season each piece of mushroom with the dry seasonings before flipping the next time.

Step 5

Repeat until the desired thickness is achieved. We went for pretty thin here—about 3/4 of an inch.