
I dont know why but the moment I saw a picture of this in Feast I had to try it. I'm not a huge fan of marshmallows but I eat lots of sweet potato and thought it was time I branched out from making them into wedges.
The result was good, the mash was divine. The marshmallow topping I'm still undecided on, you certainly have to have a sweet tooth. I would be happy to have it without the topping but any mellow fans out there would no doubt love it.
Sorry, the recipe is a bit of an essay!
# 3 kg sweet potatoes
# 6 tbsp vegetable oil
# 4 tbsp fresh lime juice
# 2 tsp ground cinnamon
# 75 g butter
# ½ tbsp salt
# 280 g marshmallows
# Preheat the oven to 220C, 425F, Gas 7.
# Prick or puncture the sweet potatoes with a fork and put them each on to a piece of foil large enough to wrap them in. These cook best in individual parcels, on average for this weight you will have 8-9 potatoes in one go, so be prepared to make a lot of them.
# Divide the oil between the foil sheets and then rub or turn the sweet potatoes in it and wrap into baggy but well sealed parcels. Put them onto a baking sheet or two and roast until the potatoes are soft and cooked through, approx 1-1½ hours. This way of cooking the potatoes, apart from being very easy means that you get maximum, un-watered down flavour.
# When the sweet potatoes are cool enough to handle, strip away the skin and fork or squeeze and pick the skin into a large bowl. Pour in any syrupy juices from each of the foil parcels. Add all the other ingredients except for the marshmallows, and mix together to make the mash.
# Spoon the sweet potato mash into an ovenproof dish (approx 34 x 20cm). Smooth the top of the mash and cover with the mini marshmallows.
# Bake in the hot oven for 10-15 minutes by which time the marshmallows will have coloured on top and melted together, like a rippled, bronzed duvet.