Feeling hungry? This meaty and indulgent toastie will certainly fill you up.
Cut the baguette lengthwise and lift off the top. Slice the onion into rings, halve the artichokes and chop the walnuts. Spread butter on both halves of the baguette. Add cheese, pastrami, artichoke, red onion, arugula and walnuts to the bottom half. Season with pepper. Place the two halves together and grill in a sandwich press until the crust is nicely crisp and the cheese has melted.