Dear Tanvi, you may want to visit the sites below, in order to get some ideas about solving problems pertaining to formation of ice crystals in homemade ice-creams.
[1] http://sweets.seriouseats.com/2010/07/how-to-make-ice-cream-without-an-ice-cream-maker-the-food-lab.html
[2] http://www.discusscooking.com/forums/f17/how-do-you-avoid-ice-cream-crystallization-59566.html
14 year, 5 months ago