Remove the large leaves from the cabbage.
Blanch the cabbage leaves in boiling water for 30 seconds, then rinse under cold water.
Dice chicken breast and cook in a frying pan.
Cut the cooked chicken breast, avocado, bell pepper, and tomato into bite-sized pieces.
Place the prepared fillings on the blanched cabbage leaf.
Drizzle a small amount of your desired sauce and wrap with the cabbage leaf.