Sweet potato burger with cumin spiced onion rings

Did you know these super cool ONION NUTRITION FACTS: onions contain over 25 phytonutrient compounds including anthocyanins, sulfoxides and quercetin. It's these phytonutrients that act as powerful antioxidants in our body to combat the effects of stress (hi!) and free radical damage and reduce our risk of chronic disease red / spanish onions contain anthocyanins...