Red, White & Blueberry Tart will make you stand up and cheer. It’s a perfect time for lots of luscious summer fruit. We used fresh strawberries, blackberries and blueberries. You can use whatever berries you like. Or, if you prefer, this would be great with sliced peaches or plums. Ken loved the streusel topping and both whipped cream and/ or vanilla ice cream. Patti…