Slow-Cooker Brisket Sandwiches Recipe | Say Mmm

Ingredients

• 2 tablespoons vegetable oil
• 1 5-to-6 pound first-cut or flat-cut brisket, cut into 3 pieces
• Kosher salt and freshly ground pepper
• 4 cloves garlic, smashed and peeled
• 1 12 ounce bottle stout beer
• 4 stalks celery, cut into large pieces
• 2/3 cup packed dark brown sugar
• 1/2 cup tomato paste
• 1/2 cup red wine vinegar
• 1/3 cup dijon mustard
• 1/3 cup soy sauce
• 2 bay leaves
• 1 teaspoon paprika
• 2 brioche or other rolls, split open and toasted