Whilst on your travels in Spain and pausing to take a breath from site-seeing, you have surely experimented with "tapas" at a welcoming bar.

If this is the case, it is more than likely that you have come across the small, tasty filleted fish, preserved in olive oil, sliced garlic and chopped parsley, and highly popular throughout Spain. This delectable dish is usually known as "boquerones" but, depending on the area, can also be called "anchoas".

Boquerones are small, fresh anchovies. Accompanied by crisp, fresh Spanish bread, a glass of ruby-red wine or refreshing Asturian cider, they are a delight to eat. Moreover - as with many traditional Spanish dishes which comprise the renowned Mediterranean Diet - they are extremely healthy.

Like its friend the sardine, the anchovy is an oily fish, packed full of proteins and minerals, protecting against heart disease, and "good" for cholesterol. What