Use freshly baked focaccia with a crisp outer crust ... Aside from the distinctive flair it adds, nori is a great choice for a burger bun replacement because it's a truly healthy alternative.
Plus, they are a bit pricey at $1.00 per bun. The split tops are dusted with flour, which gives them a more fresh-baked feel.
Bake in the oven for 10 minutes ... To assemble, lightly toast the cut side of the burger buns. Spread with a little relish and then place the mushrooms on top of the bottom burger bun.
American and Havarti cheese on a cheddar-baked bun. The signature Wisconsin-made burger is only available at select locations around the nation but can be found at all Wisconsin restaurants.