Prepare the smoked pulled beef in the smoker. Once shredded, take 3 cups and toss in the BBQ sauce. Set aside.
Add tortilla to small pan and cook for 30 seconds on each side over medium heat. Remove and set aside. Repeat as necessary.
Add some of the beef to a tortilla before adding tomatoes, corn, onion and cheese. Top with any remaining desired toppings.
Notes
Use the right wood for smoking. Experiment with various wood chips or chunks to add distinct flavors to your pulled beef. Hickory, mesquite or oak are popular choices.
This is one of those recipes where you cook to temperature, not time.
Speaking of temperature, I recommend a good instant read probe thermometer so you can track throughout the smoking process.
To reheat, place the beef that is in the freezer bag in a pot of simmering water (not boiling) for about 20 minutes. This lets the beef keep its juices.
To make the flour tortillas pliable, heat a small skillet over medium heat and cook for 30 seconds on each side. You can also cover the tortillas with a wet paper towel and place in the microwave for 30 seconds.
Get creative with your toppings! Add fresh ingredients like diced tomatoes, onions, cilantro, corn shredded lettuce, sliced avocado, cheese and a squeeze of lime juice to brighten up the flavors.