This recipe reflects Gus's straightforward and no-nonsense approach to life and love, providing comfort and stability to those around him, much like a classic grilled cheese.
Spread pesto on one side of each bread slice.
Layer cheese and arugula between two slices of bread, pesto side in.
Heat a skillet with butter over medium heat.
Grill sandwiches until golden brown on both sides and cheese is melted.
Serve warm, optionally with a side of tomato soup.