Preheotingond ponp/ocementPreheat the oven if the recipe calls for it. Topreheat, set the oven at the correct temperature.Preheating is necessary for good results whenbaking cakes, cookies, pastry and breads.To preheat, set the oven at the correcttemperature. The control will beep when the ovenis preheated and the display will show your settemperature. This may take approximately 10-!5minutes.Baking and roasting results will be better if therack is positioned so that food is centered in theoven cavity as much as possible. Follow packagedirections on prepackaged and frozen fiids forplan placement.Puns should not touch each other or the walls ofthe oven. Leave approximately 1-!/2" from theoven walls. If you need to use two racks, staggerthe puns so one is not directly above the other.27" OvensFor 27" Ovens: If baking four cake layers at thesame time, place two layers on rack A and twolayers on rack C.©- 30" OvensFor 30" Ovens: If baking four cake layers at thesame time, place two layers on rack B and twolayers on rack D.Stagger pans on the rack so one is not directlyabove the other.A/uminumfoilYou can use aluminum foil to line the broiler panand broiler grid. However, you must mold the foiltightly to the grid and cut slits in it just like thegrid.Aluminum foil may also be used to catch aspillover.Never entirely cover a rack with aluminum foil.This will disturb the heat circulation and result inpoor baking.A smaller sheet of foil may be used to catch aspillover by placing it on a lower rack severalinches below the food.Cut slits in the foil just like the grid.