KK Mart today said its logo was misused by a supplier of a “ham and cheese sandwich” sold by the chain, which religious authorities have found to be using the halal logo without authorisation. According to Malaysiakini, KK Mart said it had depended on the supplier — Shake and Bake Cafe Sdn Bhd — for the halal certification of the product, and said it had lodge a police report against the company and will pursue legal action.