I'm headed to El Salvador next week for a public health project. Aside from flying into San Salvador, we won't be spending much time there. We'll be in Morazan, working in some villages near Perquin. Hopefully, I can do some culinary exploring on some of our days off. Aside from pupasas...what do I need to eat or drink while I'm there? (what should I avoid? Anything unsafe to eat?) Also, what should I bring back? Snacks/Candies? Spices? special kitchen tools?