Wild Blueberry Coffee Cake Danishes - Flaky Breakfast Pastry - Recipes Fives

Ingredients

• 1 sheet of puff pastry (store-bought or homemade)
• 1 egg (for egg wash)
• 1 cup wild blueberries (fresh or frozen)
• 1 tablespoon lemon juice
• 2 tablespoons granulated sugar
• 1 tablespoon cornstarch
• 1/4 teaspoon ground cinnamon (optional)
• 1/4 cup all-purpose flour
• 1/4 cup granulated sugar
• 1/4 cup packed brown sugar
• 1/2 teaspoon ground cinnamon
• 1/4 cup unsalted butter, cold and cubed
• 1/2 cup powdered sugar
• 1 tablespoon milk or cream
• 1/2 teaspoon vanilla extract