Identify a fruit that is also used as a vegetable in cooking.

The tomato is a classic example of a fruit that is also used as a vegetable in daily cooking. Botanically, it is considered a fruit because it develops from the flower of the tomato plant and contains seeds. However, in culinary terms, it is treated as a vegetable because of its savory flavor and versatile use in dishes like curries, sauces, and salads. Tomatoes are rich in lycopene, an antioxidant known for its heart and skin benefits. They are also a good source of vitamins A and C. This dual identity makes the tomato unique in both nutrition and cooking.