01 -
Toss the onion and ground beef into a big pot with olive oil over medium heat. Cook until the onion softens up and the beef browns. Get rid of any extra grease.
02 -
Mix in the pasta, milk, ranch mix, and broth. Let it come to a boil. Lower the heat, cover it up, and simmer for 10-12 minutes, stirring now and then, until the pasta's done.
03 -
Take the pot off the heat. Stir in the shredded cheese until it's smooth and melted.
04 -
Sprinkle some salt and pepper over it. Serve while it's warm.