Oh these photos were making me want another one of these today for lunch :)
The instigator for this fancy sandwich? Landana Asparagus Gouda from my favorite cheese shop, Murray's at Kroger. Fresh, green, spring flavor with that characteristic creamy texture but a bit saltier than some Goudas. It's a seasonal cheese so go grab some and make this panini today!
Much like a dressing makes the salad, a sauce makes the sandwich. Tarter with a couple of twists.