After hearing of the pairing between the Panna Cotta and Flat White here from fellow tastemaker Xing Wei, I knew I had to order them the next time I came. And wow, for a non popcorn lover, I actually enjoyed the light crisp yet indulgently caramelized popcorn in the cup. The panna cotta layer was smooth and creamy, without having gelatin bits within, showing how thorough the pudding was mixed before chilling. And yes, pairing this with Flat White was also an instant win for me. Just imagine a mouthful of pudding, followed by a mouthful of fragrant aromatic coffee with beans from Nylon coffee roasters.... I wouldn't have it any other way! Old Hen is located along Rangoon Road. Nearest train station being Farrer Park MRT.