A South Indian cook is someone who specializes in cooking dishes from the southern region of India. This includes regions like Tamil Nadu, Kerala, and Karnataka. These cooks often use a variety of spices and flavors to create unique recipes that are beloved by many people around the world. They may also be skilled in making traditional breads and desserts such as thandai (a milk-based pudding) or vada pav (savory lentil patties).

1. The cook must have a background in Indian cuisine and be able to prepare traditional dishes such as dosa, idli, vada and Uttapam.

2. They should also be familiar with the spices used in South Indian cooking and have an understanding of how to make masala dosas or curries from scratch.

3. A good sense of timing is essential - chefs who can quickly whip up delicious meals for customers are always in demand!

4. Courses on preparing southern food ingredients like coconut milk or tamarind paste can help cooks gain a deeper knowledge of their chosen cuisine area.