Now add the homemade caramel sauce on top of the pecans. In order for it to be runny it'll have to be slightly warm. This could potentially melt the chocolate but I had no problems with it. If you're afraid this could happen, place the mold with the chocolate in the fridge before adding the caramel.
Finally, cover the tops with more melted chocolate and let it all set for at least an hour. And you'll have this!
Oh and here's the recipe for the homemade caramel