INGREDIENTS
4 larges
granny smith apples
1 cup
sugar
2 tbsp
unsalted butter
2 tbsp
cornstarch
1 tsp
cinnamon
1/4 tsp
nutmeg
1/2 tsp
kosher salt
1/4 cup
water
1 package
puff pastry
1
egg
1 stick
unsalted butter
1 tsp
vanilla
3 tbsp
milk
2 cups
confectioners' sugar