Jul 14 2026
RestaurantsGalway Bay Irish Restaurant and PubSlane Castle 40th Anniversary Recipe

Slane Castle 40th Anniversary Recipe

Time2h
Serves12

Make Slane Castle 40th Anniversary Recipe in just 2h . Get the full recipe with step-by-step instructions at pekinthechef.com.

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Ingredients

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Cake Base

Method

Cake Base Preparation

  1. 1

    Preheat the Oven

    Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.

  2. 2

    Mix Dry Ingredients

    In a large bowl, sift together the all-purpose flour, granulated sugar, cocoa powder, baking powder, baking soda, and salt.

  3. 3

    Combine Wet Ingredients

    In another bowl, whisk together the eggs, whole milk, vegetable oil, and vanilla extract.

  4. 4

    Combine Mixtures

    Gradually add the wet mixture to the dry ingredients, mixing until just combined.

  5. 5

    Add Boiling Water

    Carefully stir in the boiling water until the batter is smooth and well combined.

  6. 6

    Bake the Cakes

    Divide the batter evenly between the prepared cake pans. Bake in the preheated oven for 30-35 minutes, or until a toothpick inserted into the center comes out clean.

  7. 7

    Cool the Cakes

    Remove the cakes from the oven and let them cool in the pans for 10 minutes. Then, transfer them to wire racks to cool completely.

Frosting Preparation

  1. 8

    Cream the Butter

    In a large mixing bowl, beat the unsalted butter until creamy and smooth.

  2. 9

    Add Cocoa Powder

    Mix in the cocoa powder until well blended with the butter.

  3. 10

    Add Sugar and Milk

    Gradually add the powdered sugar, alternating with the whole milk, and beat until the frosting is light and fluffy.

  4. 11

    Add Vanilla

    Stir in the vanilla extract until fully incorporated.

Assemble and Decorate

  1. 12

    Layer the Cakes

    Once the cakes are completely cool, place one layer on a serving plate. Spread a layer of frosting on top.

  2. 13

    Add Second Layer

    Place the second cake layer on top of the frosted first layer. Apply a thin coat of frosting over the entire cake to create a crumb coat.

  3. 14

    Final Frosting

    Once the crumb coat is set, apply a thicker layer of frosting evenly over the cake.

  4. 15

    Decorate

    Decorate the cake with edible gold leaf, fresh raspberries, and chocolate shavings to your liking.

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