Oven Braised Brisket Sandwiches With Homemade Barbecue Sauce and Coleslaw

Ingredients

• 3-pound Star Ranch Angus ® beef brisket, trimmed of excess fat and silver skin
• 1 ½ tablespoons kosher salt
• 1 tablespoon brown sugar
• 1 tablespoon black pepper
• 1 tablespoon garlic powder
• 1 tablespoon onion powder
• 1 tablespoon smoked paprika
• 1 teaspoon dried cumin
• 1 teaspoon chili powder
• 1 chopped onion
• 3 garlic cloves chopped.
• 1 cup tomato sauce
• ¾ cup apple cider vinegar
• ½ cup water
• ¼ cup soy sauce
• ¼ cup vegetable oil
• 3 tablespoons brown sugar
• 2 tablespoons prepared mustard
• 1 teaspoon salt
• 2 chipotle peppers with adobo sauce, or to taste
• 3 cups green cabbage, shredded
• 1 cup red cabbage, shredded
• 1 cup carrot, shredded
• 6 green onions thinly sliced
• ½ cup mayonnaise
• ¼ cup apple cider vinegar
• 1 teaspoon sugar
• ½ teaspoon pepper
• 10 4-inch hamburger rolls
• 2 tablespoons butter