Heat a large skillet over medium-high heat and add the butter. Add the onions and cook about 5 minutes or until softened. Sprinkle the onions with salt + pepper and continue cooking another 10-15 minutes, stirring frequently, until caramelized.

Grab the ciabatta rolls and layer on the caramelized onions, brie and shredded pork. Add the top half of the ciabatta bread. Repeat with the remaining rolls/slices.

Heat a medium cast iron pan or grill pan over high heat. Heat a second cast iron pan over high heat. Rub each sandwich all over with olive oil. Working with one sandwich at a time, add it to one of the hot pans. Carefully take the other hot pan and press it gently down onto

the sandwich, pressing the sandwich together. Cook for 4-5 minutes or until the cheese is melted and the bread golden. Remove and repeat with the remaining sandwiches.

Eat...immediately while all hot and gooey!!