INGREDIENTS
1
package Baby portobello mushrooms
2 cloves
Garlic
1
bunch Parsley
1
Sweet onion, large
1 tbsp
Thyme, Leaves
1
Egg, whole
1
Kosher salt and black pepper
2 tbsp
Olive oil
1
package Puff pastry, Frozen
2 tbsp
Butter
1 cup
Gruyere cheese, grated
1/2 cup
Parmesan cheese, grated
1/2
White cheddar cheese, Sharp grated
2 tbsp
Cognac
1 tbsp
Water