This is the basic lemon pickle recipe that is a staple in most Indian households. There are probably hundreds of variations of this preserve from the many regional cuisines in India. This one is a simple one made in Tamil Nadu. Goes excellent with the ubiquitous tambrahm cooler aka yogurt rice aka thayir saadam, upma, roti, etc. Versatile. Settles an uneasy stomach in its salted version. Just an amazing pickle.