There are a lot of factors that can effect the outcome and you may want to experiment with different combinations to get the effect you want. - Firm cake such as pound cake vs soft cake like a sponge cake - The thinkness of the pudding effects how much pudding goes in the holes - Size of the poke holes
There are a multitude of flavour combinations you can make with this concept, pretty much any cake and any pudding can be combined.
I've made this recipe, and we enjoyed it and I would like to share a tip. Make the pudding first and put in fridge to set. Make your cake, cool, and poke your holes. Using a piping bag, fill with half the pudding mix and pipe in each hole then "frost" with remaining pudding. - 04 Jun 2017