Spread butter on one side of each sliced bread.
Heat a wide pan. Place one sliced of bread with butter side facing down.
Arrange over 2 tablespoons of cheese on top of the sliced bread. Top with a generous amount of pulled pork.
Place the same amount of cheese over the pulled pork and top with another sliced bread with butter side facing up.
Once the side of the bread on the pan turns golden brown, carefully flip the sandwich to grill the other side. Gently press against the bread to flatten it a little bit.
Transfer to a plate when the color of the other side gets golden brown. Do these steps for the other sandwich.
Serve with a bowl of tomato soup.