Hi Balloo,
I've never seen fruit, except tomato, added to a base as a bulk ingredient. However, forum member; Axe, spent sometime in the Indian Garden Restaurant kitchens, where he did witness them putting in half a lemon in their base. I think he explained the reason for this as a way of getting a 'sweetness' into the base.
Never seen anything like apple, pear, peaches and so on though, sorry mate.
Ray
