In a large frying pan, brown the sausage.
Once the sausage is done, put it on a plate and set aside so you can use the pan for the eggs. (or you can just use a second frying pan like I did in the video and cook them at the same time)
In a large mixing bowl, whisk together the eggs, milk, salt, and pepper. Set aside.
Put the butter, onion and garlic in the pan and cook until soft.
Pour the scrambled eggs in the pan and cook until almost done.
Add the cooked sausage, diced green chilis, and 1 cup shredded cheese to the pan with the eggs. Mix together.
In a medium bowl, whisk together the enchilada sauce, heavy cream, and chili powder. Set aside.
In a 9x13 baking dish, pour a little bit of the sauce over the bottom just to coat it slightly.
Spoon the sausage and egg mixture into the center of a tortilla and roll. Place in pan seam side down. Repeat until all the of the filling has been used.
Pour the remaining sauce over the enchiladas and sprinkle the Monterrey Jack cheese evenly over the top.
Bake at 350 degrees for 30 minutes, or until you see the sauce bubbling slightly.
Top with optional toppings. Enjoy!