if you get chocolate check the ingredients and make sure it's close to 100% pure cocoa and also it's derived from a location which is pesticide free. the yuka app will help you with this
another option is oatmeal cookies with raisins. Again make sure you check the ingredients
I'm a big fan of Mexican food
probably the only food that I actually eat is authentic Spanish food if I go out which is a once every five years thing LOL