Add all of the sauce ingredients to a blender and blend the sauce until smooth. This may take 30 seconds - 3 minutes depending on your blender, don't rush this step, you want smooth cashews!
Pour the sauce into a large pan, stir through the butter beans, then cook over medium heat, covered with a lid, for ten minutes, stirring occassionally.
Serve with rice, sourdough, or however you like (make sure to mash or flatten the beans depending on your babies age). We like to serve with a little natural coconut yogurt, extra squeeze of lemon, and fresh coriander to top.