Blueberry Breakfast Crumb Cake

Ingredients (15)

• + 1 serving cooking spray add to pantry
• + 1 ½ cups all-purpose flour add to pantry
• + ½ cup brown sugar add to pantry
• + ¼ cup white sugar add to pantry
• + 1 teaspoon ground cinnamon add to pantry
• + ¼ teaspoon ground allspice add to pantry
• + ¼ teaspoon salt add to pantry
• + ½ cup unsalted butter, melted add to pantry
• + 1 teaspoon baking powder add to pantry
• + ¾ cup milk add to pantry
• ✓ 1 large egg
• + 2 teaspoons almond extract add to pantry
• + 1 teaspoon lemon zest add to pantry
• + 1 ½ cups fresh blueberries add to pantry
• + 1 tablespoon confectioners' sugar, or to taste add to pantry