"The pecan topping is ????...."
(1 1/2 sticks) butter, melted, plus more for pan
all-purpose flour
chopped pecans, plus more for serving
lightly packed brown sugar
kosher salt
large apples, cored and cut into wedges
granulated sugar
ground cinnamon
ground ginger
Juice of 1/2 lemon
Vanilla ice cream, for serving