Cut the hamburger bun in half and toast. Prepare the Pecorino wafer using the grated Pecorino cheese. Slice the jowl bacon and brown it on a griddle pan. Cook the burger on both sides on a griddle pan.
To make up the hamburger, first place a layer of Carbonara-style Grancrema spread on the bottom half of the bun. Then add the lettuce, the Pecorino waffle, the burger, the jowl bacon, the grilled artichoke hearts and some more Carbonara-style Grancrema spread.
Close the bun and serve with the potatoes, first flavoured with smoked paprika and then roasted. Garnishing the potatoes with the crispy onion and a drizzle of Carbonara-style Grancrema spread.