Prepare the chicken. Preheat oven to 400ยบ. Drizzle with avocado oil. Sprinkle salt, pepper, and garlic powder evenly over both sides of chicken and place in a baking dish. Bake for 20-30 minutes, depending on the size of the breasts.
Meanwhile, prepare the rest of the toppings. Thinly slice the bell peppers, dice the green onion and cucumber, and chop the cashews and cilantro.
Make the dressing by adding all of the ingredients to a small blender and give it a whirl. (You could also use a mason jar and give it a really good shake-be sure to mince the garlic if going this route).
Throw it all together! Add the cabbage to a large bowl. Let cool then chop the chicken. Add the toppings and dressing. Toss well, and serve with a lime wedge!