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Macanese Sweet Potato Cake (Batatada) [https://www.177milkstreet.com/recipes/macanese-sweet-potato-cake-batatada]

Lime-Glazed Sweet Potato and Coconut Cake

  • Makes
    12 servings
  • Cook Time
    3 hours
  • Active time plus cooling
    20 minutes active

In this cake inspired by the Macanese dessert called batatada, sweet potatoes give the crumb a plush, moist yet light texture. Yellow sweet potatoes are the traditional choice, but we preferred the color of orange-fleshed sweet potatoes. Both unrefined and refined coconut oil work; the former has a fuller, more intense flavor and aroma that accentuate the shredded coconut in the cake. You'll need a food processor with at least an 11-cup capacity to accommodate the sweet potato puree.

Tip

Don’t use sweetened shredded coconut. It will make the cake much too sweet.

Ingredients
  • 12

    ounces orange-fleshed sweet potatoes, peeled and cut into 1-inch chunks

  • 195

    grams (1½ cups) all-purpose flour

  • 50

    grams (⅔ cup) unsweetened shredded coconut

  • 2

    teaspoons ground ginger

  • 2

    teaspoons baking powder

  • ½

    teaspoon baking soda

  • ½

    teaspoon table salt

  • 200

    grams (1 cup) packed dark brown sugar

  • 1

    tablespoon grated lime zest, plus 2 tablespoons juice (1 to 2 limes)

  • 3

    large eggs

  • ¾

    cup whole milk

  • 1

    tablespoon vanilla extract

  • 100

    grams (½ cup) coconut oil, melted and warm, plus more for pan

  • 90

    grams (¾ cup) powdered sugar

Step 1

Heat the oven to 350°F with a rack in the middle position. Coat a 13-by-9-inch metal baking pan with coconut oil. Place the sweet potatoes in a microwave-safe medium bowl, cover and microwave on high for about 5 minutes, stirring once halfway though, until the potatoes are completely tender. Carefully uncover and set aside to cool slightly.

Step 2

In a food processor, combine the flour, coconut, ginger, baking powder, baking soda and salt. Process until the coconut is finely ground, 1 to 2 minutes.

Transfer to a large bowl. In the processor, combine the brown sugar and lime zest, then process until fragrant, about 30 seconds. Add the sweet potatoes and process until completely smooth, 60 to 90 seconds, scraping the bowl as needed.

Step 3

Add the eggs, milk and vanilla, then process until combined, about 10 seconds. With the machine running, add the melted coconut oil through the feed tube, then process until fully incorporated.

Pour the sweet potato mixture into the dry ingredients and gently whisk to combine. Transfer the batter to the prepared pan and spread evenly.

Step 4

Bake until the cake is golden brown and a toothpick inserted at the center comes out clean, 30 to 35 minutes. Let cool in the pan on a wire rack for 15 minutes.

Meanwhile, in a small bowl,whisk the powdered sugar and the lime juice until smooth. Brush the glaze evenly onto the warm cake. Let the cake cool completely, about 2 hours.