Melt the dark chocolate in a water bath
Put 1/4 of the melted chocolate in a piping bag. Let the rest be in the bowl in the water bath (to keep it melted).
On a piece of paper draw a circle the size of your balls and draw legs on this circle in the size and shape you want the spider-legs to be
Place the drawing underneath a sheet of baking paper and make the chocolate-legs with the piping bag
Remove the bowl with chocolate from the water-bath. Roll the balls in the remaining melted dark chocolate in the bowl and put them on top of the legs
Let the spiders cool
Melt the white chocolate in a water bath
Put the white chocolate in a piping bag and let sit till it can be applied to vertical surfaces without running (we do not want it to be too wet when applying)
When the spider is close to dry draw eyes with the white chocolate
If you want pupils on your spiders, you can heat a bit of dark chocolate and put it in a piping back and apply it on the white eyes
Let the spiders dry completely before serving
