Grandma’s Blackberry Pie

Description I know apples in a blackberry pie seem a little weird but my grandma swears they soak up the juice and now I can’t enjoy a blackberry pie without them. Ingredients 1 egg 1 teaspoon distilled white vinegar 2 ½ cups all-purpose flour 2 tablespoons white sugar 1 teaspoon salt ¾ cup cold unsalted butter, … Read more