Portobello Pizzas with Sunflower Mozzarella

Here portobello mushrooms are stuffed with a “cheese” made from sunflower seeds and cashews then topped with sautéed onion, tomatoes, and capers. You can serve these on their own or with warm quinoa or a side salad. The sunflower seeds and cashews need to be soaked ahead of time and can be soaked in the same bowl. Final yield will depend on the size of the mushrooms.