Edible flowers add romance and beauty to food. This combination is wonderfully striking, with its vibrant colours.
Pull the leaves of the lettuces apart, wash, dry and put into a salad bowl. Lightly mix in the edible flowers, together with their leaves if edible.
Press the raspberry flesh and juice through a sieve into a small bowl. Add the raspberry vinegar and hazelnut oil and stir very thoroughly with a fork.
Season to taste with salt and black pepper and dress the salad with the raspberr