6 Little Gem lettuces
300g/10oz frozen baby broad beans
salt and freshly ground black pepper
3 tbsp Dijon mustard
1 rounded tbsp caster sugar
6 tbsp olive oil
8 tbsp olive oil
5 tbsp white wine vinegar
450g/1lb thick slices white bread
5 tbsp double or single cream
100驳/3陆辞锄 Parmesan, or vegetarian hard cheese, cut into shavings with a vegetable peeler