Preheat oven to 350 degrees.

In a small skillet, brown chorizo and set aside. Brown onions too and add to chorizo.

Thinly slice potatoes by hand or use a mandolin. Lay potatoes in bottom of cookie sheet or baking dish of choice.

Whip eggs with whisk and pour over potatoes.

Top with chorizo, kale, onions, and cheese. Sprinkle with salt and pepper.

Bake in oven for 20-30minutes or until eggs are set. Serve hot.