Most days I have an over abundance of eggs in my fridge that ALWAYS need to be eaten. And since I had leftover Kale as well, I decided to make an omelette of melted cheese, chopped kale and sautéed onions.
I chopped the onions up then placed them in a sauté pan with a little olive oil until they were translucent. Next I took kale leaves off their stem and chopped them up with the onions and a 1/4 cup of shredded cheese in food processor and then added the eggs and set the food processor on low for 30 seconds.
When the omelette mixture was ready, I sprayed the waffle iron with cooking spray and added about a cup of egg mixture to the iron, closed the lid and let the omelette process to begin.