Use tomato slicer (shown Nemco Easy Tomato Slicer) to cut tomatoes evenly.
Place sliced tomatoes in a single layer on SIL pad on baking sheet.
Put Combi Oven in dehydrate mode and place tomatoes in oven. Leave over night.
Pull tomatoes from oven and enjoy. Use as a garnish or grind into a seasoning powder. Enjoy!