Blueberry Crumble Bars with Champagne
Celebrate! Blueberry Crumble Bars with Champagne have a shortbread crust, and can be made with fresh or frozen blueberries tossed in champagne! I am obsessed with these cookie bars. OB. SESSED. I made them to ship to a friend in Minnesota for a Thanksgiving cookie exchange we arranged at work, and the verdict is in: …