In a large bowl mix brown rice cereal, chopped walnuts and sunflower seeds.
In a medium sauce pan combine almond butter and honey. Warm slowly over low heat until well combined. Stir in vanilla and cinnamon. Combine almond butter & honey mixture with cereal mixture. If adding chocolate chips add them in now. Spread into a greased 8"x10" baking dish.
Refrigerate for an hour, then cut into 24 square. Enjoy!
Recipe by a sonoma garden at http://www.asonomagarden.com/2014/10/30/honey-nut-crispy-rice-snack-bars/