Peel fresh peas. Bring the stock to the boil. Add peas and cook for 5-8 minutes. Put the peas in a sieve and collect the broth. Measure out 50 ml of stock. Wash the mint, shake dry, pluck leaves from the stalks and cut coarsely
Place the mint, peas, butter and measured stock in a tall mixing bowl and puree with a chopping stick. Season to taste with salt, pepper and lime juice. Spread the puree on the bread slices and garnish with sprouts. Add the rest of the puree in a bowl