Love them or hate them, it's impossible to dispute the role travel shows have played in spreading food obsessions around the globe. Few of those trends are as desirable as the Nordic hot dog. Alchemy Dogs has transported a bit of that magic to Miami, offering topnotch wieners (or smoky roasted carrots) to area farmers' markets. There's the classic Great Dane, with crispy onions, curry mayo, and dill cucumber coins ($7), and the popular Bronx, with onions, purple sauerkraut and pickled mustard seeds ($7). With Alchemy Dogs, you can get a taste of Scandinavia without leaving the South Florida heat. Find them Saturdays at the Upper Eastside Farmers Market in Legion Park on Biscayne Boulevard at NE 66th Street.