In medium skillet on medium heat, heat up some avocado oil.
Add in the chopped onion, grass-fed beef, and kale and sauté until the beef is done.
Add Italian seasoning, garlic powder, salt, pepper, and tomato sauce in the skillet until heated throughout.
While the tomato sauce is heating up in the skillet with the beef, mix the egg and ricotta cheese together in a bowl.
With a 9 x 13 pan, line the bottom of the pan with the lasagna sheets.
Pour some beef mixture on top of lasagna sheets, next layer it with some ricotta, next layer it with some shredded goat cheese.
Make another layer with lasagna sheets and follow up with beef mixture, ricotta, and goat cheese.
Top the whole lasagna with lasagna sheets and some goat cheese.
Bake at 375 degrees for 15-20 minutes.