Raw cookie batter may be tasty, but you should probably fix your oven. If there's no heat, you'll need this to gauge the circuits.
Answer Voltage tester
The usual suspect when your oven won't heat is a worn-out heating element or bad connection. To test whether or not your circuits are running properly, use a voltage tester to gauge if they're reaching a minimum of 200 volts. If so, then your heating elements or terminals are the cause, and it's time to replace them.
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