INGREDIENTS
1
mushrooms, cut into 1/4-inch slices
1/3 cup
Shallots
5 tsp
Thyme, fresh
3
Egg, large
1
Egg white, large
1 1/2 cups
All purpose flour
1 pinch
Black pepper, ground
1 tsp
Salt
1 pinch
Salt
1 tsp
Sugar
2/3 cup
Butter, unsalted
2 tbsp
Gruyere cheese
3/4 cup
Whipping cream
1 tsp
Water
2
Green onions (white and pale green parts only), thinly sliced