
Sauce
Assembly
Start by placing the hot dog sausages in 6 glasses set in a large skillet over medium heat with boiling water.
Add one teaspoon of unsalted butter to each glass and cook for 5 minutes.
After this time has passed, remove the sausages from the heat and set aside.
In a small bowl, add the mayonnaise, the juice of half a lemon, the pickles chopped into small cubes and parsley to taste.
Season with a pinch of salt, a pinch of black pepper and mix everything very well to incorporate.
Then, transfer the sausages to the edges of the puff pastry disc.
In front of each sausage, add the slices of cheddar cheese, the sauce we prepared, the grated mozzarella cheese and the slices of fried bacon.
Next, cut the pastry into 8 equal pieces and roll each of these pieces around the sausage to form a hot dog croissant.
Transfer to a baking tray and brush a beaten egg over everything.
Sprinkle the Parmesan cheese over each one.
Place in a preheated oven at 180° C (350° F) and bake for 35 minutes.
Serve.