First, prepare the fillings. Shred the chicken and set aside. Chop your kale, cabbage, green onions, peanuts, and place washed mint leaves in a small bowl to the side; *If you are eating right away, go ahead and prepare the sliced avocado as well.
Now, combine all sauce ingredients in a small mixing bowl, whisk to combine. You may need to use an immersion blender to create an extra smooth consistency.
Time to Assemble! Fill a shallow dish or bowl with warm water. Submerge each of the spring roll wrappers under the warm water until softened, about 15 seconds; place onto work surface.
In the lower half of the wrapper, place shredded chicken, kale, cabbage, peanuts, green onions, and avocado. Fold the sides of the wrapper over the fillings and roll it up! Repeat with remaining wrappers and fillings.