Childhood friends Anant Ambani and Radhika Merchant, who turned lovers, will tie the knot today, July 12, at the Jio World Convention Centre in Bandra Kurla Complex, Mumbai. From Nita Ambani personally tasting chaat in Varanasi and inviting the vendor to set up a chaat stall at the big fat Indian wedding to Gujarati snacks on the menu of the …