Fold in the beaten egg whites. Stir in the vanilla.
1 teaspoon vanilla extract
Divide the cake batter evenly between the three pans.
Bake for 25 minutes or until golden brown. Remove from the oven and cool in the pans for 15 minutes. Remove the layers from the pans and cool completely on a wire rack.
Make the filling: In a heavy saucepan over medium heat, bring the egg yolks, butter, sugar, and milk to a low boil. Cook, stirring constantly for 3 to 4 minutes.
1/2 cup butter, 2 cups sugar, 8 egg yolks, 1/4 cup whole milk
Remove the pan from the heat and add the remaining ingredients except the cherries.
1 cup pecans, 1 cup sweetened coconut, 1 cup raisins, 1/4 teaspoon Kosher salt, 1/2 cup bourbon or brandy, 1 teaspoon vanilla extract
Allow the filling to cool completely before assembling the cake.
Place one layer on a cake plate and top with 1/3 of the filling. Repeat with the remaining two layers, leaving the sides of the cake unfrosted.
Garnish the top with cherries if desired.
1/2 cup candied or Maraschino cherries
Notes
Some cooks frost the sides of this cake with a white “7-minute” icing. Our family tradition is to leave the sides unfrosted. It’s simply three layers with filling in between and on top.
Store covered at room temperature for 3 to 4 days.
May be frozen whole or in individual slices for up to 3 months.