How do I make authentic Texas-style BBQ brisket?

Texas BBQ brisket is a slow-cooked beef dish that is smoky, tender, and juicy. Cooking it slowly at a low temperature helps break down tough fibers, making it soft and full of flavor. Wrapping the brisket locks in moisture, keeping it juicy.
Ingredients:

1 whole beef brisket (10-12 lbs)

¼ cup salt

¼ cup black pepper

1 tbsp garlic powder (optional)

Wood chips (oak or hickory)

Instructions:
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