Basil adds flavor but does not add color so if you are using fresh basil leaves then do not use any other type such as dried basil leaves because they will give color but no flavor at all! You can use dried basil leaves if you want but just make sure they are fresh! For best results use fresh herbs like basil leaves along with green tomatoes etc. . They are very good together! Also remember when adding herbs like basil leave always keep them whole otherwise they will lose their flavor after sometime!