Facebook Mousehunt New Stores and Crafting

Last week a new feature of the Gigantic Mousehunt application in Facebook was added. Somewhere in Foruma region a shop was added like the Cartographer and the General stores that offer new aspects of the game. The Cartographer seems build a map that would help the user travel new places with more challenging and crafty mice. geez. On the other hand the general stores offer different recipes to help the players cooked or create new variety of cheese that will attract more mice most often and possibly attract the ferocious leprechaun and mobster. That was money matter though. The crafting items are the Burroughs Salmons, Salt, Curds and Whey, Nori and the Splintered Wood. The recipes or the crafting items shall be combined perfectly to produce a new type of cheese with greater accuracy on attracting mice. One example given was the 1 salt and 1 curs and whey combination that will result to a yellow cheese. This cheese has a greater probability of attracting white,brown and grey mice. Therefore mouse hunters including myself are very eager to find the new and best combinations of recipes for a bigger and better catch. What would it be? One cheese was named sucheese... That would probably be a sushi-cheese. A sushi was Japan's most known recipe. So a combination of sushi and a cheese must be develop for further mice research. A sushi is made from a fish, a wrapper or something and maybe some spices. Therefore we come to think of a recipe of a sushi and a cheese. Give the yellow cheese formula we already have a clue. The problem here is the best sushi in town. What would that be? hmmmnnn. Any suggestions everyone?