1 cup (or more if you like) finely shredded cheddar cheese
2 scallions, sliced
Instructions
Cook beef and onion in a deep skillet over medium high heat until meat is browned.
Add tomatoes with their juices, mustard, pasta and chicken broth. Bring to a simmer, cover the skillet and cook until the pasta is tender – about 15 minutes but use the directions on the pasta you are using as a guide.
When the pasta is tender, scatter the cheese over the top, turn off the heat, cover the skillet again and let it sit for about 2-3 minutes until the cheese is melted.
Spoon into warmed bowls, scatter with scallions and serve!