Sweet Potato Souffles with Rum Raisin Sauce + Cranberry-Ginger Sparkling Rum Cider

For the Thanksgiving edition of the challenge, we decided to work with two classic November ingredients, sweet potatoes and cranberries, turning each into a rum-infused masterpiece. After a bit of group brainstorming we were at last weekend, we decided that the only thing for the sweet potatoes was a souffle, and not just any souffle, but a light, fluffy, rum-scented souffle drizzled with a rum-raisin caramel sauce. There are a surprising number of sweet potato souffle recipes out there, but you’ll quickly notice that most of them are not actually souffles, but instead just mashed sweet potatoes buried under some form of sweet goo. What we were going for was a real souffle, with a classic roux-base, a bit of rum, and a hint of sweet potato flavor.

Creating our own recipe for souffles was a bit of a risky move, and it was a tense 30 minutes in the kitchen as we waited to take them out of the oven. We’ve made souffles before, but tweaking any baking recipe can be hit or miss, plus souffles are notoriously challenging and we did significantly more than tweak a base recipe. We did our research, though, and what came out of the oven was far more perfect than we expected – puffed up gracefully over the top of the ramekins, cooked through yet still creamy, light and sweet and everything you want a souffle to be. With the thick, syrupy-sweet rum raisin caramel drizzled on top, I am not ashamed to admit that we each had two of these, one after the other. And then we skipped dinner.

Sweet Potato Souffles with Rum Raisin Sauce

Serves 5.

For the souffles:

• 2 medium sweet potatoes, peeled and cut into 1/2 inch cubes
• 2 TBS olive oil
• 3 TBS butter plus extra for greasing the ramekins
• 3 TBS flour
• 3/4 c. warm milk
• 1/4 c. Captain Morgan Original Spiced Rum
• 3 egg yolks
• 1/4 c. sugar plus extra for preparing the ramekins
• 6 egg whites
• pinch cream of tartar

1. Preheat the oven to 375F. Toss the sweet potato cubes with the olive oil and place in a single layer on a baking sheet. Bake for 30-40 minutes, until very tender and almost falling apart. Stir the sweet potatoes once after 20 minutes. While still warm, add the sweet potato cubes to a blender and puree until smooth. Scrape the puree out of the blender and set aside.
2. Adjust the oven temperature to 350F. Butter five 6-oz. souffle dishes or ramekins, then sprinkle a bit of sugar into each. Tap the sugar around the edges of the dish, tapping out any excess. Set the prepared dishes aside.
3. In a wide frying pan, melt the butter over medium heat. Whisk in the flour, and cook for 2-3 minutes, until the mixture is a pale yellow and smells nutty. Add 1/4 c. of the warm milk to the roux and whisk until smooth, then slowly whisk in the remaining warm milk. Cook over medium-low heat until thick and smooth, about 1-2 minutes, then remove from the heat. Whisk in the rum, and let cool slightly.
4. Beat the egg yolks and the sugar together until thick and pale yellow. Quickly whisk into the roux, taking care that the roux is not hot enough to scramble the eggs. Then, whisk in 3/4 c. of the sweet potato puree, adding 1/4 c. at a time. When the mixture is smooth and evenly colored, set aside.
5. In a large, clean bowl, beat the egg whites until frothy. Sprinkle the cream of tartar over the top, and then beat until the egg whites are shiny and hold a stiff peak. Fold the sweet potato mixture gently into the egg whites until they are just combined. Spoon the souffle mixture carefully into the prepared dishes, filling them just shy of the brim. Place the ramekins in a larger baking dish, and fill the baking dish with hot water so that it reaches halfway up the sides of the souffle dishes. Bake for 25-30 minutes, until souffles are puffed up and set in the middle. Remove and serve immediately with the warm rum raisin sauce.

For the sauce:

• 1/2 c. Captain Morgan Black Spiced Rum
• 1/2 c. raisins
• 1/2 c. sugar
• 1/2 c. cream

1. Place the rum and the raisins in a small saucepan. Heat over low heat until the rum just begins to steam, then immediately remove from heat and set aside. Let sit for at least 10 minutes to allow the raisins to plump up.
2. Pour the sugar into the bottom of a heavy-bottomed saucepan in an even layer. Place over medium heat, and melt sugar, whisking frequently. As you whisk, the sugar will clump up, but once melted, all the clumps should dissolve. As soon as all the sugar is melted, stop whisking but swirl slightly. Watch the sugar closely as it begins to darken. As soon as it reaches a golden caramel color, add the heavy cream all at once. Be careful, the caramel will bubble violently when you do this. Whisk until the mixture is even. Now add the rum and raisins all at once, again, being careful to avoid the bubbling up, and whisking until the mixture is even. As soon as the mixture is smooth and consistent. Remove from the heat and let cool slightly. Sauce should be served warm.

Cranberry-Ginger Sparkling Rum Cider

Serves 4.

• 3/4 c. sugar
• 3/4 c. water
• 1 1/2 c. fresh cranberries, rinsed (remove any squished/deflated berries)
• 1-inch piece of ginger, peeled and sliced thinly
• 6 oz. Captain Morgan Black Spiced rum
• ice cubes
• 2 c. sparkling cider (alcoholic)
• sugared cranberries, for garnish

1. Add the sugar and water to a medium saucepan and place over medium heat. Stir until the sugar dissolves, then add the cranberries and ginger. Simmer the mixture until thick and syrupy, about 15 minutes. Stir occasionally to prevent the cranberries from foaming up, pressing the cranberries against the side of the pan to pop them.
2. Pour the cranberry mixture through a fine-mesh sieve and strain the liquid into a medium bowl. Press gently on the cranberries to extract more juice, but be warned that if you press too hard you may end up with more of a jelly than a syrup (still delicious!). Refrigerate the syrup until cold; save the berries for another use.
3. Add 1 to 2 TBS of the cranberry syrup to each of 4 glasses, then add 1 1/2 oz. (1 shot) of rum to each glass. Stir vigorously to mix. Add a few ice cubes to each glass, then top off with 1/2 c. of sparkling cider. Garnish with sugared cranberries and serve immediately.