This post isn’t really about rainbow cupcakes. There is a recipe at the end, of course. But, first. On Friday, the Supreme Court of the United States granted same sex couples the right to marry. Instead of paraphrasing Associate Justice Anthony Kennedy’s written opinion on the matter, here it is: No union is more profound than marriage, for it embodies the highest ideals of love, fidelity, devotion, sacrifice, and family. In forming a marital union, two people become something greater…