Image of Adrienne's Overnight Barbecued Beef Sandwiches

Adrienne's Overnight Barbecued Beef Sandwiches

Prep Time: 20 min
Cook Time: 600 min

Ingredients

  • 1 large onion, chopped
  • ½ cup brown sugar
  • 1 teaspoon ground black pepper
  • ¼ teaspoon salt
  • 1 teaspoon chili powder
  • 1 teaspoon paprika
  • 1 teaspoon dried oregano
  • 2 cloves garlic, minced
  • 1 cup ketchup
  • ½ cup water
  • ½ cup white vinegar
  • 2 tablespoons canola oil
  • 2 tablespoons Worcestershire sauce
  • 3 drops liquid smoke flavoring
  • 1 (3 pound) beef brisket
  • 2 teaspoons cornstarch
  • 10 whole-wheat buns