Caramelized Apple King Cake

Preparation

1. Step 1

   Make the filling: Place the apples, brown sugar, flour, butter, lemon juice, cinnamon, nutmeg, cloves and ½ cup water in a large saucepan and stir well. Bring to a simmer over high heat, then reduce the heat to medium and cook, stirring frequently, until the apples are completely softened but still retain their shape, about 25 minutes. Watch carefully near the end and stir as the mixture will begin to stick to the pan as it caramelizes. Set aside.

2. Step 2

   While the apples cook, prepare the dough: In a small bowl, mix yeast, warm water and 1½ teaspoons sugar. Set aside to allow yeast to become active and foamy, 5 to 10 minutes.

3. Step 3

   In a medium saucepan, combine butter with salt and remaining 3 tablespoons sugar and melt over medium-low heat, about 4 minutes. Whisk in sour cream until incorporated. Remove from heat and let cool slightly, 5 to 7 minutes.

4. Step 4

   In the bowl of a stand mixer fitted with the paddle attachment, combine butter mixture, yeast mixture, 1 egg and 1½ cups/195 grams flour. Beat on medium-low speed until smooth. Gradually add remaining 1½ cups/195 grams flour and continue to mix until a dough forms.

5. Step 5

   On a floured work surface, knead the dough by hand, adding more flour if needed, until the dough is elastic and smooth, 5 to 12 minutes. It should be sticky but not sticking to the surface. Butter a large bowl and place dough inside. Cover and let rise in a warm place until it has doubled in size, 1 to 1½ hours.

6. Step 6

   Gently punch down the dough, transfer it to a floured work surface, and roll it out into a 24-by-12-inch rectangle. Be gentle so as to not tear the dough. Spread the apple filling on one long side of the dough to cover half of the dough, leaving a 1-inch border along the edges. Starting with the long side closest to you, fold the border over the filling and tightly roll up the dough in a spiral, enclosing the apple filling as you go. Carefully transfer the roll seam side down to a large parchment paper-covered baking sheet. Moisten ends with water, then bring both ends together to form a ring. Cover and let rise in a warm place until doubled in size, about 1 hour. While the dough rises, heat oven to 350 degrees.

7. Step 7

   Brush the egg wash all over the cake. Bake until golden brown, 25 to 30 minutes. Let cool for 2 hours before frosting.

8. Step 8

   While cake cools, make the frosting: In a mixing bowl or the bowl of an electric mixer, combine the cream cheese, butter, vanilla and orange blossom water. Mix slowly by hand or with a hand or stand mixer until well combined, then gradually add the confectioners’ sugar and mix until incorporated. Continue mixing while slowly adding the milk, 1 tablespoon at a time, to thin out the frosting. The frosting should be thin enough to spread, but not too runny.

9. Step 9

   Carefully flip the cooled cake and cut a small X in the bottom of the ring. Insert the plastic baby and flip the cake back over. Frost the cake and decorate with alternating stripes of gold, green and purple sprinkles.