Good, squidgy raspberries are perfect for an ice-cold drink, minus any side effects you can get from store-bought red cordial. I just adore the fragrance of elderflower in the mix. Pop the raspberries ...

This can also make a delightful cordial made with raspberries, blackberries, blackcurrants, etc. If using strawberries, it may be advantageous to add about 1 tablespoon tartaric acid to draw out the ...