what is the difference between making of food by leaves and making of in the kitchen?

Dear student, 
​Please find below the solution to the asked query        

Plants make food in the presence of sunlight with the help of a green pigment called chlorophyll. Glucose is the main food produced by plants. In kitchen, we make use of energy provided by LPG to make our food. Our food may have different proportion of carbohydrates, fats or proteins.    

Hope this information will clear your doubts about the topic.    Regards