Step 1 In a blender, combine the lime zest and juice, water, onion, garlic, vanilla, ginger, chipotle powder, soy sauce and serrano chile. Blend until well pureed.
Step 2 Place the trimmed wings in a large, sealable plastic bag. Pour over the marinade and eliminate as much air as possible before sealing the bag. Use your hands to massage the marinade through the bag over the wings. Refrigerate at least 4 hours, up to overnight.