Surprise mom for Mother’s Day with this delicious Rhubarb Blueberry Tart with Shortbread Crust. I absolutely love tarts…especially seasonal, fruity ones. The shortbread crust in this recipe is like a giant butter cookie. It’s my favorite and I bet it will become yours too! I sweetened this tart with a combo of honey and pure cane sugar. It’s full of fresh spring flavors and will be a show stopper at your BBQ’s and picnics this summer. Be sure to bookmark for July 4th & Memorial Day celebrations.