Bölletünne

Bölletünne is a traditional savory pie originating from Schaffhausen. Although there are lots of recipes for this specialty, the dough is usually made with a combination of flour, butter, salt, and cold water, while the filling consists of chopped onions, diced bacon, eggs, milk, breadcrumbs, nutmeg, salt, and black pepper.

The dough is rolled into a round pie pan, and it's left to cool in the refrigerator before it's sprinkled with breadcrumbs (in order to prevent a soggy bottom) and filled with a mixture of cooked onions and bacon and a mixture of beaten eggs, milk, and seasonings.

The pie is baked in the bottom of the oven until golden brown and it's then enjoyed while still warm.