====== Oven Tray Cleaning ====== - Use a paper towel to wipe away excess grease and loose dirt. - Pour boiling water into a sink or tub and add a cup of baking soda. Wait for bubbles to subside. - Place your tray in the sink and leave it to soak for an hour to let the solution soften the burn marks. - Drain the water and use a cloth or sponge to wipe away the softened crust – following the reaction between the hot water and baking soda, this should break down and come away easily. - If your tray wasn’t completely submerged first time around it may need further cleaning. Repeat the process with the tray turned over to focus on the remaining areas. - Give your tray a final clean in the sink or use a dishwasher for best results. Spray baking tray with Tesco anti bac kitchen foaming cleaner with bleach. Leave for half an hour. Use a soft sponge to wipe away crust. Rinse thoroughly and/or put in dishwasher to remove remaining cleaner and bleach.