This is the method I use to dry my summer's crop of Roma (plum) tomatoes. Throw them into stews or salads or use on pizzas, oven-roasting creates a wonderful sweet slightly-chewy tomato! One pound should give you about 1 cup dried tomatoes, the recipe can of coarse be doubled but for each one pound tomatoes you will need a 10x15-inch baking pan. I bake mine using four pans, on four oven racks (roughly 4 pounds tomatoes) in a convection-bake oven and turning the pans occasionally while baking. You can use a regular oven or a convection air-bake oven to make these. If you have an overload of plum tomatoes, then this is worth making these tomatoes are delicious! These tomatoes can be made up to 3 days ahead and chilled.