'Roll up! Roll up!' I felt like shouting when I tasted Nick Funnell's Carrot Soup and Waterloo with Parsley Syrup. Sitting in the Royal Shakespeare Theatre Restaurant in Stratford-Upon-Avon I stared around in disbelief at the empty tables. As the last drop of that tangy, savoury, wholesome and more-ish soup slid down my throat a little voice inside my head asked 'Does nobody know about this place'? I came a ...