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Abrienda A "panhandle" is a part of a state that "sticks out". If you look at a map of Texas, right in the North West you'll see a square bit. That's the Texas panhandle region. If you look at Oklahoma just north of the TX panhandle, you'll see the OK panhandle. Amarillo and Lubbuck are the panhandle area, along with the Palo Duro canyon.
Food. There's a lot of cultured in the area so there's a wide variety with Tex-Mex being the most obvious due to the Mexican population but there's also lots of European places such as French, German, Polish, Italian. Also Asian like Chinese, Indian, etc. The "local" food is burgers pretty much. You can find pretty much any food you like in the Dallas area, and probably Houston and San Antonio too, the 3 largest cities in TX.