INGREDIENTS
9
strips Bacon
5 oz
Baby spinach
1
Onion, large
1
Yukon gold potato (about 5 ounces), medium
14
Eggs, large
1
All-purpose flour
1/2 tsp
Black pepper, freshly ground
1/2 tsp
Kosher salt
1/4 tsp
Nutmeg
1
(14- or 17-ounce) box Puff pastry
8 oz
Gruyere
2 1/16 cups
Heavy cream