This story is from 2006, but cool nonetheless. Mandeep Kaur Writes:

So, i was watching the food network the other day and I saw an episode where a Sikh gentleman, Daljeet Singh from Florida, participated in a “Build A Better Burger” challenge using his own recipe. I was impressed to see Mr. Singh because it goes to show that Sikhs are paving paths in all parts of society- even All-American Food Competitions!

Mr. Singh was Chardi Kala donning a red turban that matched his food network challenge apron…nice touch! He also demonstrated great sportsmanship informing a fellow competitor, while he himself was pressed for time, about a trouble that occurred to their preparations. In the end, Mr. Singh didn’t win but was all smiles and still managed to impress the judges with his unique burger (his burger inspired iron chef, Cat Cora, to do a bellydance!) ;)
I know you like hearing about Sikh American achievements, so I thought I’d share the news. Here is Mr. Daljeet Singh’s recipe and a link to show timings:
http://www.foodnetwork.com/recipes/food-network-challenge/masala-burgers-with-tangy-tamarind-sauce-and-red-onion-mint-relish-recipe/index.html

If you click on the “Episode: Build a better Burger III” link, you can find future show timings.