Layered sweet potato (gluten, dairy, egg, sugar, soy-free)

Peel, wash, and slice the sweet potato into rounds, then boil it. Wash and slice the zucchini into rounds. Mix the meatball mix with water, adding approx. 250-270 ml. Once the sweet potato is cooked, start layering it in a casserole dish. Sweet potato, zucchini, the vegan meatball mixture, and so on until everything is used up. Mix the Orgran easy egg with water, then cover the top with it and bake for approx. 20-30 minutes. Serve with vegan sour cream.