Peel the mango, cut the flesh off the stone and dice. Halve the oranges and squeeze out all but one half. Measure 250 ml juice. Puree 250 g mango cubes and about 1/8 litre orange juice.
Stir in the remaining orange juice, sea buckthorn and kefir. Finally sweeten with honey to taste. Peel the remaining orange halves so that the white skin is completely removed. Cut the orange into pieces and put them on 4 skewers with the remaining mango cubes.
Divide the cocktail into 4 glasses and garnish with the fruit skewers.