Fry breakfast sausage in large stock pot, drain in colander allowing grease to drain into a large skillet. Fry sliced potatoes and onion in the skillet, using sausage greese, until fork tender and browned. Season to taste with salt and pepper while frying. Add potatoes to the stock pot with the sausage, cover and set aside. Whisk eggs adding milk and scramble. Add to stock pot along with the chili's and cheese. Mix all contents together. Place into tortillas and roll burrito fashion. Serve with salsa if desired. Notes from Laura: A family favorite. Can be made ahead of time and frozen. Great for camping or as a make ahead breakfast when you have visitors staying with you.