Classic guacamole is given a frightful twist for Halloween with black beans, jalapeño, and chipotle in adobo, which add serious heat. Dark blue corn tortilla chips are a must for dipping.
Combine beans, salt, onion, jalapeno, chipotle, garlic, and lime juice in a bowl. Mash avocados; stir into bean mixture with cilantro. Serve immediately, with chips.