Amazon.in: cham cham sweets 1kg haldiramBikaneri Shree Ganga Cham Cham - 4Kg (1Kg Pack of 4) (56 Pieces) | Authentic Indian Sweet Treat | Perfect for Celebrations & Gifting | Soft, Delicious & Traditional Taste | Satisfy Your Sweet Cravings Learn how to make cham cham , a desiccated coconut coated, mawa stuffed oval shaped Bengali mithai, with step by step photos and tips. Cham cham can be served in different ways for occasions like Diwali and Durga Pooja. Cham Cham Sweet Recipe with stepwise pics. Also known as Chum Chum and Chom Chom, this is a famous milk-based sweet from West Bengal. Learn how to make chum chum, a Bengali sweet made with chenna and maida, cooked in sugar syrup and stuffed with mawa, dates, figs or cashews. See step by step photos, tips and nutrient values.