Three Cheese Ravioli, Serves 2

Tomatoes, like potatoes, capsicums and eggplants belong to the nightshade family and are one of the world's most widely used vegetable crops - though technically the tomato is a fruit. Tomatoes are a good source of Vitamin C, beta-carotene, folate and potassium. Tomato puree is made by cooking tomatoes briefly resulting in a thick liquid.