Southwestern Chipotle Brisket Tacos

Ingredients

• 3 pounds beef brisket
• salt and pepper
• 4 tablespoons vegetable oil
• 5 cloves garlic, chopped
• 2 yellow onions onion, thinly sliced
• 2 tbsp chili powder
• 1 tbsp red pepper flakes
• 1 tbsp paprika
• 2 teaspoons ground cumin
• 1/4 cup apple cider vinegar
• 1/2 cup water
• 1 28 oz can diced tomatoes, with their juices
• 2 chipotles in adobo (there are usually about 10 chipotles in a can, so you can individually freeze the rest in plastic bags to use for future recipes!)
• 1/4 cup molasses