INGREDIENTS
1 1/2 tbsp
unsalted butter
1 tbsp
packed brown sugar
2
honeycrisp (or other tart) apples, peeled, cored, and chopped
1/2 tsp
ground cinnamon
2
egg yolks
1/4 cup
all-purpose flour
1 1/2 tbsp
unsalted butter, melted
1/2 tsp
granulated sugar
1/4 tsp
kosher salt
3
egg whites
pure maple syrup, warm (for serving)