The summer grilling season is upon us, and sausages are certainly a longtime standby at most holiday get-togethers.

If you've eaten at a restaurant this year, you're familiar with the diversity of sausage offerings, whether a turkey sausage breakfast sandwich, modern peasant fare of homemade sausage, mustard, potato dumpling and kraut at a trendy restaurant, or just a straightforward bratwurst at a baseball game or cookout.