Ingredients 2 cups all-purpose flour 1/4 cup cornstarch 1/4 teaspoon salt 1/2 cup butter, softened 1/2 cup canola oil 1/2 cup sugar 1 vanilla bean, split lengthwise cooking spray Preparation Preheat oven to 350F. Line the bottom and sides of a metal baking pan with foil and coat with cooking spray. Combine flour, cornstarch and […]