INGREDIENTS
2 tbsp
salted butter
2 tbsp
extra virgin olive oil
2 cups
mixed mushrooms
1 serving
kosher salt
2 cloves
garlic
2 tbsp
fresh thyme
1 cup
heavy cream
2 cups
whole milk
3 larges
eggs
2 tbsp
dijon mustard
3 oz
prosciutto
6 oz
brie cheese
1/2 cup
fontina cheese
12 cups
roughly torn
1/2 tsp
less to our taste
1