This week I had a real craving for something Mexican, and as soon as I think about Mexican drinks and food I think of spice. I love playing a little balancing act with my cocktails in which I find out how much of each opposing flavor I can get into a concoction before it all goes crazy. This time, because I wanted something spicy, I knew I had to find something sweet to counter it. A quick visit to the local market and I started my search for a chili, settling on some hot serrano peppers to...