Ina Garten's Fan-Favorite Meat Loaf

INGREDIENTS

• 1 tablespoon good olive oil
• 3 cups chopped yellow onions (3 onions)
• 1 teaspoon chopped fresh thyme leaves
• 2 teaspoons kosher salt
• 1 teaspoon freshly ground black pepper
• 3 tablespoons Worcestershire sauce
• 1/3 cup canned chicken stock or broth
• 1 tablespoon tomato paste
• 2 1/2 pounds ground chuck (81 percent lean)
• 1/2 cup plain dry bread crumbs (recommended: Progresso)
• 2 extra-large eggs, beaten
• 1/2 cup ketchup (recommended: Heinz)

DIRECTIONS

1. Preheat the oven to 325 degrees F.
2. Heat the olive oil in a medium saute pan. Add the onions, thyme, salt, and pepper and cook over medium-low heat, stirring occasionally, for 8 to 10 minutes, until the onions are translucent but not brown. Off the heat, add the Worcestershire sauce, chicken stock, and tomato paste. Allow to cool slightly.
3. In a large bowl, combine the ground chuck, onion mixture, bread crumbs, and eggs, and mix lightly with a fork. Don't mash or the meat loaf will be dense.
4. Shape the mixture into a rectangular loaf on a sheet pan covered with parchment paper. Spread the ketchup evenly on top.
5. Bake for 1 to 1 1/4 hours, until the internal temperature is 160 degrees F and the meat loaf is cooked through. (A pan of hot water in the oven, under the meat loaf, will keep the top from cracking.) Serve hot.