Meghan Markle received stern words from the Queen following a row over egg, a royal author has claimed. The Duchess of Sussex, 37, travelled to Windsor Castle ahead of her wedding to Prince Harry, 34, last May to test some of the food that was going to be served at the reception. Author Katie Nicholl told how the former actress had insisted on there being a 'macrobiotic alternative' for some of the Hollywood star guests who follow the diet which derives from Zen Buddhism. She told Yahoo's Royal Box: '[Meghan] got very upset when she felt that she could taste...