Taco Sloppy Joes? Susie Fishbein's Sloppy Joes Pulled Beef Tacos

Ingredients

• 2-3 lbs second-cut brisket, cut into 3 chunks
• ½ Tsp fine sea salt
• ½ Tsp freshly ground black pepper
• 1 carrot, peeled, cut into ¼-inch dice
• ½ medium onion, peeled, cut into ¼-inch dice
• 1 (28-ounce) can diced tomatoes, with liquid
• 1 Tsp cumin
• 1 Tsp dried oregano
• 1 Tsp garlic powder
• 2 Tbsp dark brown sugar
• 3 Tbsp ketchup
• 2 Tbsp yellow mustard
• 8 taco shells
• 1 can Sloppy Joe sauce, warmed (“I like Manwich”)