Venna Undalu - Butter makes better - a truth which we at Vellanki Foods have experienced first hand. our Venna Vundalus are the bite-sized butter balls crispy alternative to your movie-time popcorn all the way from Andhra. Gavvalu - The delicious and addictive Bellam Gavvalu is a must-have Telugu Snack all they way from South India. Made with maida and jaggery and carefully shaped into a shell is delicately made with hand at Vellanki Foods. this treat is perfect to nibble with crispy on the outside and soft on the inside. The term âBellam Kommulu' literally translates to Jaggeried Tusks - an apt description for this crispy tusk-shaped specialty from South India.