curd recipe: https://hebbarskitchen.com/daddojanam-recipe-andhra-style-curd-rice/ nimbu ka achar recipe: https://hebbarskitchen.com/nimbu-ka-achar-rec...
http://nishamadhulika.com/pickles/lemon-pickle-recipe.html Nimbu Ka Achar (Pickle) Recipe, How To Make Lemon Pickle