Drain the beetroot, dice finely. Wash the dill, shake dry, chop finely and put some aside. Mash the feta with a fork. Dice beetroot, stir in dill and sour cream, except for 1 teaspoon for garnishing.
Season with pepper.
Break the crispbread into about 6 pieces each. Spread feta cream on half of the bread pieces. Place the remaining pieces of bread on top and press down lightly. Garnish with dill.