I am seeing someone who loves pistachio muffins, and who has a birthday coming up. I was thinking it would be awfully nice of me to make him some pistachio muffins. But I can't find a recipe from a source I trust, so I humbly turn to you, the ultimate in 'sources I trust'. I think we're going for the cake-type of muffin here, and I might have to turn it green. He gets the muffins at diners and coffee shops... so that's what I'm going to try to channel. But much more delicious, of course. Anyone? Green food coloring optional. Thanks! Much appreciated.