INGREDIENTS
1/2 cup
plus 5 tablespoons unsalted butter
1 cup
sliced almonds
1/2 cup
all-purpose flour
1 1/2 cups
plus 2 tablespoons powdered sugar; additional for dusting
5
large egg whites
2 tbsp
honey
Nonstick vegetable oil spray
2 cups
fresh (or frozen, thawed) blackberries, halved