While the rice is cooking, chop the dill greens, chop the radish, leaving 1 piece for decoration, finely chop the garlic clove, squeeze out the lemon juice.
Mix the rice with dill and finely chopped radish. Add lemon juice, garlic, sugar, salt to the mayonnaise. Pour this mixture over the salad, mix, garnish with slices of radish and parsley leaves.