Huckleberry and Butter Pie
Huckleberries are similar to blueberries; either will work here. Sumac, a dried crimson berry common in Middle Eastern cooking, is naturally tart. It stands in for the lemon here and heightens the floral aroma of the berries. Violet extract is the can’t-quite-place-it element that intensifies the jammy berry filling. Slideshow: More Pie and Tart Recipes
The filling can be made 3 days ahead. Chill until ready to assemble pie. Pie can be baked 3 days ahead; cool, cover with plastic wrap, and chill. Bring to room temperature before serving.