Slow Cooker Guinness Beef Stew With Horseradish Cream

Step 1

In a large mixing bowl, combine the beef and 2 tablespoons flour. Season generously with salt and pepper and toss to coat. In a large skillet or Dutch oven, heat 2 tablespoons vegetable oil over medium-high. Working in batches, add the beef and let it brown on two sides, about 2 minutes per side. Add a bit more oil if the meat sticks. (You can brown it on more than two sides if you have time, but two sides is enough to build flavor and texture.) Transfer the browned beef to a bowl or plate.

Step 2

Make the gravy: Reduce the heat to medium-low and add the remaining 2 tablespoons oil. Add the garlic, dried shiitakes (if using), tomato paste, brown sugar, cocoa, onion powder, caraway seeds and espresso powder. Cook, stirring constantly, until the mixture is fragrant and evenly blended, 1 to 2 minutes. (Reduce the heat to low or remove from the heat temporarily if the bottom of the pan threatens to burn.) Add the remaining 1/3 cup flour and cook, stirring and scraping constantly, until the mixture forms a thick, dry paste, about 1 minute. Add the beer and broth. Increase the heat to high and bring to a boil, whisking constantly to scrape any browned bits off the bottom of the pan. Let it boil until it is smooth and noticeably thickened, about 1 minute. Season with salt and pepper and remove from the heat.

Step 3

Add the beef and any juices, the thyme, potatoes and root vegetables to a 6- to 8-quart slow cooker. Add the gravy and stir to combine. Cover and cook on low until the beef and vegetables are tender, about 8 hours.

Step 4

When ready to serve, add the vinegar, Worcestershire sauce and lemon juice. Taste, and season with more salt, pepper and lemon juice, if necessary. (If the stew tastes flat, add more lemon juice first, then more salt and pepper; acid is key to making it taste lively. It may need a surprising amount of salt, especially if you have used unsalted or low-salt stock.) Discard the thyme sprigs.

Step 5

Make the horseradish sour cream: Stir together the sour cream, horseradish and scallions in a small bowl. Season with salt. Serve stew in low bowls with a spoonful of the horseradish sour cream on top.