Gluten-Free: To make these Pink Velvet Cookies gluten-free, sub out your regular all-purpose flour with gluten-free flour.   Parve: The only dairy in this recipe is the white chocolate chips and butter. You can find parve white chocolate chips at the kosher market, Trader Joe’s, and even Target has them now! To substitute butter, feel free to use margarine. I like using vegetable oil. Keep in mind when you use oil, you’ll be skipping the first step when you cream the butter and sugar. You won’t get the same creamy effect, so mix until combined.