Canned Biscuits or eggs in the shell. If you are careful you can stick a probe in the egg and it will give you a temp.
KCBS, MBN, and MIM CBJ.
KCBS, MBN, NEBS, and MIM cook
Stumps OS223, Stumps GF223, Grilla Pellet Cooker, Traeger Tex, HM Offset Barrel, 18,5 and 22 inch WSM, UDS, Orion, 2 Weber Kettles...and a couple turkey fryers
"We're a drinking team...with a BBQ problem" http://www.toosaucedtopork.com