One Dish Sausage and Pasta

0 Heat up some oil in your skillet. 
1 Add the chopped sausages and 1/2 chopped white onion.
2 Cook this for 5 minutes until the sausage gets a nice color to it. 
3 You'll then add in a 23oz jar of marinara sauce and 3 cups of low sodium beef broth. 
4 Add in 1lb of dry pasta. I used Rotini, but you can use any kind you want. 
5 Mix and cover and cook on medium-low for 15 minutes. 
6 After 15 minutes, mix again, and add in the 1 cup of parmesan cheese. 
7 Mix again and cover and cook for another 10 minutes. 
8 Once again, give it another mix, then let it sit for 5 minutes before serving.