Step 1

Preheat your broiler. Place a rack on the top position.

Step 2

Over medium-high heat, melt the butter with the olive oil. Add the mushrooms and cook until browned. Add 2 of the fresh thyme sprigs and the garlic. Cook for just a minute or so. Do not let the garlic get browned. Add the wine and increase the heat to high. Once the wine is reduced by half, add the salt and pepper along with the fontina cheese.

Step 3

Stir to combine and get the cheese melted a bit. Once combined, place the skillet in the oven under the broiler. Keep a close eye on it. Remove the skillet as soon as the top has browned a bit and begins to get bubbly.

Step 4

Serve immediately with slices of crusty bread.