Winkle, periwinkle. A tiny sea snail.
Spined loach
Lamb's lettuce (US: corn salad).
Rhubarb
Rhubarb soup
Rhubarb pudding. Stewed rhubarb sweetened, and thickened with cornflour (US: corn starch), usually served with cream.
Iceberg lettuce
Rape (US: canola)
Freshwater crayfish. In Finland these are often boiled and seasoned with dill.
Baltic herring baked with tomatoes and dill.