With a brand new aluminum grill we do suggest seasoning before your first use. With your grill off, take approximately 1 Tbsp flour and rub in gently. Then turn on your grill to 500 degrees and brown the flour. Take a clean dry cloth and lightly dust off the flour. And your good to go. We do suggestthat you dust the flour off between each sheet of lefse you cook to help prevent build up around the heating coil area on your grill.