Best Sweet Potato Tea Cake Recipes

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SWEET POTATO TEA CAKE WITH MERINGUE



Sweet Potato Tea Cake With Meringue image

This beautiful tea cake from the San Francisco chef Elisabeth Prueitt has all the fall flavors of pumpkin spice channeled into a moist, spicy loaf with a base of sweet potato purée. It also has a delicious unusual addition: meringue, baked right into the top of the cake. Ms. Prueitt's head of pastry at Tartine Manufactory, Michelle Lee, came up with the idea of swirling it over the top of the cake before baking. Use a spoon or toothpick to reach down into the cake batter and pull it up, creating beautiful peaks of batter-streaked meringue that bake up golden brown and crisp on the edges.

Provided by Tejal Rao

Categories     cakes, dessert

Time 2h15m

Yield 1 9-inch loaf

Number Of Ingredients 17

3/4 pound/340 grams sweet potatoes (about 1 medium), peeled and cut into 2-inch pieces
Unsalted butter, for greasing pan
3 tablespoons orange juice
3/4 cup/180 milliliters vegetable oil
1/2 cup plus 2 tablespoons/125 grams granulated sugar
2/3 cup/125 grams packed brown sugar
1 1/4 teaspoon sea salt
3 large eggs
1 3/4 cups/225 grams all-purpose flour
1 3/4 teaspoons baking powder
1/2 teaspoon baking soda
2 teaspoons ground cinnamon
1 teaspoon ground nutmeg
Pinch of ground cloves
1 large egg white
3 tablespoons/30 grams granulated sugar
1/4 teaspoon vanilla extract

Steps:

  • Prepare the cake: Bring a large pot of water to a boil. Boil sweet potatoes until just tender, 15 to 20 minutes, then drain.
  • Meanwhile, make the meringue: In a stand mixer fitted with the whisk attachment, whip egg white, sugar and vanilla until glossy, stiff peaks form. Scrape meringue into a bowl and set aside; rinse off the whisk attachment and bowl and return to stand mixer.
  • Heat oven to 325 degrees and butter a 9-by-5-inch (23-by-12-centimeter) loaf pan.
  • Transfer sweet potatoes to stand mixer bowl. Add orange juice and whisk until smooth, scraping down sides of the bowl to make sure there are no lumps. Add oil, granulated sugar, brown sugar and salt and mix until well combined. Add eggs one at a time, mixing well after each addition; use a rubber spatula to scrape down the sides of the bowl.
  • In a separate bowl, use a fork to mix together flour, baking powder, baking soda, cinnamon, nutmeg and cloves. Add to egg mixture in stand mixer and combine on low speed just until smooth. Transfer batter to the prepared loaf pan.
  • Use a spoon to top the batter with the meringue, gently swirling it into the batter and pulling it back out a few times to create streaked peaks. Bake until a toothpick inserted in the center of the cake comes out clean, about 1 hour 15 minutes. Let cake cool in the pan on a wire rack for at least 20 minutes before slicing and serving.

SWEET POTATO TEA CAKE



Sweet Potato Tea Cake image

Categories     Potato

Number Of Ingredients 14

1 Unsalted butter (for pan)
1 1⅓ cups plus 1 Tbsp. all-purpose flour
2 teaspoons ground cinnamon
1.5 teaspoons baking powder
1 teaspoon ground nutmeg
1/2 teaspoon baking soda
1/4 teaspoon ground cloves
1 cup boiled and puréed sweet potatoes (from about 2 medium potatoes)
3/4 cup neutral oil
1 teaspoon kosher salt
2 cups sugar, divided
3 large eggs
3 large egg whites
1 teaspoon vanilla extract

Steps:

  • 1. Place rack in lower third of oven; preheat to 325°. Lightly butter sides and bottom of a 9x5" loaf pan. Line pan lengthwise with parchment paper, leaving about a 2" overhang.
  • 2. Whisk flour, cinnamon, baking powder, nutmeg, baking soda, and cloves in a medium bowl to combine.
  • 3. Using an electric mixer on medium-high speed or a stand mixer fitted with the whisk attachment, beat sweet potato purée, oil, salt, and 1⅓ cups (266 g) sugar in a large bowl until well combined. Add eggs one at a time, beating well after each addition before adding the next. Scrape down sides of bowl with a rubber spatula. Add dry ingredients and beat until incorporated. Scrape down sides of bowl, then reduce speed to medium and continue to beat until smooth, 5-10 seconds (batter should be the consistency of a thick purée). Transfer batter to prepared pan; smooth surface with an offset spatula.
  • 4. Pour water to a depth of about 2" into a medium saucepan, heat over medium, and bring water to a simmer. Whisk egg whites and remaining ⅔ cup (134 g) sugar in a medium bowl (or use the stand mixer bowl) set over simmering water (do not let bowl touch water). Continue to whisk until whites are hot to the touch (an instant-read thermometer should register 120°), about 5 minutes.
  • 5. Carefully remove bowl from pan and immediately beat on high speed (or return bowl to stand mixer and beat with the whisk attachment) until mixture is very thick and holds stiff peaks when you lift out the beaters, 5-7 minutes. Add vanilla and beat to combine.
  • 6. Spoon meringue over batter. Drag a knife through meringue and batter to create a marbled pattern. Don't thin out the meringue too much, though; it bakes best when left in thicker patches.
  • 7. Bake cake until a paring knife inserted into the center comes out clean, 90-100 minutes. Let cake cool in pan on a wire rack 20 minutes. Run a sharp knife around short sides of pan, lift out cake using parchment overhang, and let cool completely. Serve cake at room temperature.

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