Fransk korv med brod. Or Fransk korven med brod, for more than one, we think. French hot dog, Swedish style.
Find street kitchen wagons - near parking lots, the sights, this one in Uppsala. Meet the maestro within, conducting the hanging condiments: for hefty squeezes of ketchup, mustard and a great runny mayo.
The baguette comes with the hole already in the middle, just waiting to be grilled up just so, then squeeze in the mustard and ketchup and mayo, and jam in the hot dog - sausage - that you already grilled up on its own -- Lantmannen-Unibake dot com -- Fast-Food/French-hot-dog-baguette/
Stroll with yours around the Cathedral area. Find doors with herringbone patterns, this perhaps to what had been a school attached. Traces of changes in architecture, uses, a roof at one point.
Sit here and enjoy the hot dog.