If you want to get something sparkling and more modern than the purely traditional Alsacian food, this is the place to go without betraying tradition completely.
Eating in Alsace is mostly about choucroute, flammekuche tarte flambée, baeckehoffe or kugelhopf. It is a place of earthly dishes to enjoy in automn with a glass of Riesling, Gewurtztraminer or Pinot Gris. This is the same in Riquewihr and you will also find many tourist restaurants.