1Pat the 3 pound chuck roast dry with a paper towel.
2Season both sides of the roast with salt and pepper.
3Sear both sides of the roast in a hot Dutch oven.
4Place the seared roast in a crockpot.
5Sauté one thickly sliced onion in the same Dutch oven.
6Add 5 minced garlic cloves and sauté for about a minute.
7Place the sautéed onions and garlic on top of the roast in the crockpot.
8Add 5 sliced carrots and 2 handfuls of Yukon gold potatoes to the crockpot.
9In the Dutch oven, add 1 1/2 cups of beef broth, 2 teaspoons of Worcestershire sauce, 1 tablespoon of fresh thyme, and 1 tablespoon of fresh rosemary.
10Stir the mixture for a minute to scrape up the browned bits from the bottom of the pot.
11Pour the mixture over the other ingredients in the crockpot.
12Season with salt and pepper.
13Cover and cook on low for 8-9 hours.
14Remove the lid and take out the vegetables and meat.
15Shred the meat with two forks.
16Cut the potatoes in half for easier serving.
17Strain the juices from the crockpot into a saucepan.
18Make a cornstarch slurry and add it to the strained juices.
19Pour the gravy over the shredded meat and vegetables.