Philly Cheesesteak Sloppy Joes

In a large skillet, brown the ground beef over medium-high heat until a deep crust forms.

Step 1

Add butter, onions, bell peppers, and mushrooms to the skillet. Cook without stirring for 1-2 minutes to allow browning, then stir and repeat.

Step 2

Return the beef to the skillet with the vegetables.

STEP 3

In a small bowl, whisk together beef broth and cornstarch.

STEP 4