I was raised on Rich Tea biscuits. That is not exactly true but certainly some of my favourite childhood memories are of eating Rich Tea biscuits at my grandmother’s house and the secret she shared with me that they tasted even better when dunked in tea. It is a memory I treasure and one that still prompts me to search for the Rich Tea biscuits when shopping. Treasure comes in many forms – or what I call ‘Rich T’. Recently we…