For the cake layers
01 -
4 oz (113 g) German sweet baking chocolate, chopped
02 -
1/2 cup (120 ml) boiling water
03 -
2 1/4 cups (270 g) cake flour
04 -
1 teaspoon baking soda
05 -
1/2 teaspoon fine salt
06 -
1 cup (226 g) unsalted butter, softened
07 -
2 cups (400 g) granulated sugar
08 -
4 large eggs, separated, room temperature
09 -
1 teaspoon vanilla extract
10 -
1 cup (240 ml) buttermilk, room temperature
For the coconut pecan filling
11 -
1 cup (240 ml) evaporated milk
12 -
1 cup (200 g) packed light brown sugar
13 -
3 large egg yolks
14 -
1/2 cup (113 g) unsalted butter, cubed
15 -
1/4 teaspoon fine salt
16 -
1 teaspoon vanilla extract
17 -
1 1/2 cups (128 g) sweetened shredded coconut
18 -
1 1/4 cups (140 g) chopped pecans, toasted
For the chocolate buttercream
19 -
1 cup (226 g) unsalted butter, softened
20 -
3 cups (360 g) powdered sugar
21 -
1/2 cup (42 g) unsweetened cocoa powder
22 -
3 to 4 tablespoons (45 to 60 ml) whole milk or cream
23 -
1 teaspoon vanilla extract
24 -
Pinch of fine salt