Preheat the oven to 400 degrees F. / 204 degrees C.
Peel and cut the sweet potato into sticks. Add to a baking tray and drizzle with avocado oil. Sprinkle the cinnamon on top and mix to combine. Bake for 20 minutes or until golden and soft.
For the full step-by-step instructions and video tutorial, download the Little Lunches app.