cookery

the act of preparing something (as food) by the application of heat; "cooking can be a great art"; "people are needed who have experience in cookery"; "he left the preparation of meals to his wife"

और फिर भारतीय भोजन तो विभिन्न प्रकार की पाक कलाओं का संगम ही है!

She has done a cookery course.