Warm the chocolate spread for 10 secs in the microwave to loosen it. Use a clean paintbrush to brush a line of chocolate spread on the inside of six shot glasses.
Pour the hazelnut liqueur, chocolate liqueur and vodka into a cocktail shaker and fill up with ice. Shake well until the outside of the glass feels cold. Strain into your prepared glasses and garnish with a couple of wedges of Kinder Bueno.