1 lemon, zest and juice
6 breakfast radishes, cut into 1cm/½in dice
salt and freshly ground black pepper
2 tbsp rapeseed oil
pinch sugar
100²µ/3½´Ç³ú crème fraîche
3 large sushi-grade cleaned and shucked scallops, from a good-quality fishmonger, roes separated, flesh diced, 2 shells reserved and cleaned
100²µ/3½´Ç³ú fresh podded peas