If it hasn’t been obvious from the get-go, I am not a Chicago native … no, not even an indigenous Land-o-Lincoln-er. I am from that land west of the Mississippi; that mountainous and rugged terra firma made a part of the United States in 1848 through the Mexican Cession. I am from the WEST! Think pioneers, covered wagons, black beans, cowboys, Indians, tumble weeds, deserts, spicy food … the whole bit! That’s me!
Being from the WEST there is a certain pride about knowing “things” about the WEST! Things like the Rocky Mountains containing over 100 individual mountain ranges such as the Bear River, Bitterroot, Tetons, Uinta, and Wind River Ranges; just to name a few.
Or that … the Great Salt Lake (UT) is the largest salt lake in the Western Hemisphere.
Or, … the difference between BLM, USFS and USDI … (Bureau of Land Management, U.S. Forest Service and U.S. Department of the Interior) and who is appropriate to call when cows appear on public lands. BTW, it’s the BLM.
Or, the difference between an Ancho 101, an Ancho San Luis and an Ancho San Martin Hybrid. They are all mild peppers perfect for stuffing and chili rellenos but are distinct in their shapes and coloration.
So, with this string of consciousness and me priding myself on my knowledge of peppers, I was not prepared for my taste buds’ introduction to this oddity … this green entity you Chicagoans call a
SPORT PEPPER!
My mission: conquer the elusive nature of the sport pepper!
Easy, right… not really. I did have to do some digging. What I found was not provided by Wikipedia or even the Vienna Beef website (this is being worked on as we speak …) but by a random article written by the Chicago Suntimes (see links). It would seem these little gems are, “a member of the cayenne family, the Mexican-grown peppers…”(http://www.suntimes.com/chicago/chicagopedia/1701628,CST-NWS-pedia05.article).
Well, that’s good to know, but I really would like to know more. Continue the investigation! Google® , make it so! Well, well, well … what did we find! According to the Tomato Growers Supply Company:
“This Capsicum annum type of pepper is popular for its use as a pickled pepper to go on hot dogs and other sandwiches. It is especially well known as an essential condiment in a Chicago-style hot dog. Peppers resemble Tabasco peppers, but the Sport pepper is larger, about 1-1/2 inches long and 1/2 inch wide. They are medium-hot and produced in great abundance on sturdy plants. (http://www.tomatogrowers.com/hot5.htm).”
Thank you, Tomato Growers (?)!
Now, the Suntimes claims it’s a member of the cayenne family and Tomato Growers say it resembles a Tabasco pepper … And then there’s Capsicum annum? What is the truth?? Well, in my experience Latin, the language of science, never lies … we have a lead! Let’s us visit that epic and presently over-looked childhood bible of mine, Encyclopedia Britannica.
Capsicum, a member of the nightshade family-Solanaceae, is cultivated throughout the most of the world for their edible, pungent fruits-PEPPERS. Capiscum annuum refers to the species of pepper; in this case it refers to the sweet peppers. Commonly Capiscum annuum is commonly called a serrano pepper.
A mature Serrano can be green, red, brown, orange, or yellow but while immature they are green. They have a crisp, biting flavor that is hotter than that of a Jalapeño. Typically they are eaten raw, however when they are pickled they are commonly known as SPORT PEPPERS.
Hallelujah! The lineage of the sport pepper has been resolved … I feel a little closer to becoming a Chicagoan … (yet not quite enough to call myself a Mid-Westerner, yet). 
Relishing Next Week …