Grilled Fillets of Plaice with Peas Bonne Femme

I know it is not right to mix languages like this and I am the last one to use the French if I can use English, but sometimes it just has to be done! Without the words bonne femme then the explanation of the dish would take almost as much space as the recipe does. The description for bonne femme in Le Repertoire de la Cuisine is peas cooked in the French way (with small button onions and shredded lettuces, with butter, sugar and salt, cover with very little water and cook q