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1. Get The Grill Hot - to start the grooving process, ensure your grill is hot (high heat allows the grooves to form quickly).

2. Work Back and Forth - Using slow firm pressure, pass the Great Scrape front to back on the hot grates.

3. Repeat - align the previously formed grooves to the grates ensuring that only ONE good set of grooves are formed.  Once grooves have formed high heat is no longer necessary.