In a medium bowl, sift dry ingredients and set aside. Using a stand mixer with paddle attachment, beat the butter and sugar until creamy, about 2 minutes. Add vanilla (for chocolate dough) or add orange blossom (for pistachio dough) and mix. Add the dry ingredients in two additions and mix until just incorporated. Then add white chocolate chip cookies (for chocolate dough), add chopped pistachios (orange blossom dough) and mix one last time.