The “adult” element in the filling for these saucy sandwiches is a splash of stout beer, which gives the meat mixture a rich, malty taste. No harm done if you leave it out.
PREP TIME: 20 minutes
FUNCTION: Sauté (Normal); Slow Cook (More)
CLOSED POT TIME: 5 hours
TOTAL TIME: 5 hours 20 minutes
SERVES: 8
PREP
Select sauté on the Instant Pot® and adjust to normal. Add the ground beef, onion, sweet pepper, and garlic; cook for 8 to 10 minutes or until the meat is browned. Press cancel. Drain off any fat. Add the salt, black pepper, thyme, and flour to the pot; stir to combine. Add the tomato sauce, chili sauce, mustard, Worcestershire sauce, and beer. Secure the lid on the pot. Open the pressure-release valve.
COOK
Select slow cook and adjust to more. Cook for 5 to 6 hours. If mixture is too saucy, press cancel. Select sauté and adjust to normal. Cook, stirring, until desired consistency. Press cancel.
SERVE
Spoon mixture onto bun bottoms and top with bun tops.