Peel and steam the sweet potato. Mash it with a fork, mix with half of the milk, and set aside. If you feel like the mix is too thick you can add more milk.
Rinse the cannellini beans under cold water and drain. Mash with a fork to minimize the risk of choking. Add half of the milk and mix. If you feel like the mix is too thick you can add more milk.
For the full step-by-step instructions and video tutorial, download the Little Lunches app.
