I’m on a quest in buzzy, beachy Alicante on the Costa Blanca to investigate the rice dishes the Valencian province is famed for, as well as explore the vast palm grove of nearby Elche. I start with a pilgrimage to a restaurant featured in my book on tapas, New Tapas, a mere 25 years ago. Mesón de Labradores in the pedestrianised old town is now engulfed by Italian eateries (so more pizza and pasta than paella) but it remains a comforting outpost of tradition and honest food.