Tomatillo green

The tomatillo can be harvested at different stages of its development. For salsa verde, it is harvested early, when the fruit is sour with a light flavor. For a sweeter taste, it can be picked later, when the fruit is seedier. In this stage, it could be suitable as a tomato substitute. Tomatillos have diverse uses in stews, soups, salads, curries, stirfries, baking, cooking with meats, marmalade, and desserts.
(Source: Wikipedia)