Philly Steak Sloppy Sandwich (Print Version)

# Ingredients:

→ Meat

01 - 1 pound thin ground beef

→ Vegetables

02 - 1 small yellow onion, chopped
03 - 1 small green bell pepper, chopped
04 - 8 ounces brown mushrooms, finely chopped

→ Sauce & Seasonings

05 - 2 tablespoons tomato ketchup
06 - 1 tablespoon tangy Worcestershire sauce
07 - 1/2 teaspoon plain salt
08 - 1/2 teaspoon coarse black pepper
09 - 1 tablespoon corn thickener
10 - 1 cup beef stock

→ Dairy

11 - 2 tablespoons unsalted butter
12 - 8 ounces Provolone cheese slices, cut into bits

→ Bread

13 - 6 soft brioche burger buns

# Instructions:

01 - Get a big cast iron pan really hot on medium-high heat. Throw in your ground beef and let it sit until you see a nice brown crust forming on the bottom, then break it up. Keep cooking till about half the meat has that tasty dark crust for the best flavor.
02 - Take out the beef but keep the drippings in the pan. Drop in your butter with the chopped onions, peppers, and mushrooms. Don't touch them for 1-2 minutes so they brown up nicely, then give them a stir and let them cook another 1-2 minutes until they're golden and sweet.
03 - Put the beef back in with all those veggies. Mix your beef stock and corn thickener in a small cup until it's smooth. Pour this mix into the pan along with your ketchup, Worcestershire sauce, salt, and pepper, and stir everything together.
04 - Let it all bubble away for about 3-5 minutes until it's not so runny anymore. You want a chunky, thick mixture, not something soupy or watery.
05 - Turn off the heat and dump in your chopped Provolone. Stir until it's all melty and mixed through your beef and veggie mix.
06 - Scoop this yummy Philly mixture onto your warm brioche buns and eat right away.

# Notes:

01 - For an extra tasty touch, warm the brioche buns with a tiny bit of butter before you load them up.
02 - You can make this stuff earlier and just warm it up gently when you're ready to eat.