Description
This elegant, multi-layered cake features tender yellow sponge filled with a velvety, stabilized fresh peach mousse. Finished with a stunning hand-painted watercolor effect using vanilla buttercream, it is the perfect vintage-inspired centerpiece for summer gatherings.
Ingredients
- Fresh peaches, peeled and sliced
- Yellow cake mix
- Instant vanilla pudding mix
- Egg whites
- Sour cream
- Vegetable oil
- Vanilla extract
- Almond extract
- Salt
- Gelatin powder
- Granulated sugar
- Lemon juice
- Heavy cream
- Unsalted butter, softened
- Powdered sugar
- Pink gel food coloring
- Red gel food coloring
- Yellow gel food coloring
Instructions
- Cook peach purée. Blend peaches until smooth and simmer in a saucepan over medium-low heat for fifteen minutes until reduced to two cups, then cool completely.
- Bake cake layers. Whisk cake mix, pudding mix, egg whites, sour cream, oil, extracts, salt, and one cup of cooled purée, then divide into four 6-inch pans and bake at 350ºF for twenty-five minutes.
- Prepare peach mousse. Heat remaining purée with sugar, gelatin, and salt, stir in lemon juice and vanilla, cool over an ice bath, and fold in freshly whipped heavy cream.
- Beat vanilla buttercream. Whip softened butter and salt until fluffy, gradually incorporate powdered sugar, vanilla, almond extract, and heavy cream until clouds-like.
- Assemble cake layers. Stack the four cake layers with even portions of peach mousse in between, then chill the assembly for fifteen minutes to stabilize.
- Apply crumb coat. Spread a thin layer of untinted buttercream over the exterior to seal loose crumbs and refrigerate for thirty minutes.
- Prepare color palette. Tint separate portions of buttercream with gel colors to create soft rose, pale peach, and keep a portion as plain white.
- Paint watercolor design. Dab small patches of colored frosting onto the chilled cake and smooth with a bench scraper to blend into a soft watercolor effect.
Notes
- Ensure all dairy ingredients like butter and heavy cream are at room temperature to prevent lumping and ensure proper volume.
- Always chill the assembled cake between steps to keep the mousse stable and the buttercream canvas firm for painting.
- Use a light touch with your scraper when applying the watercolor effect to avoid muddying the distinct pastel colors.
- If using canned peaches, ensure they are drained thoroughly of all syrup to maintain the correct consistency of the cake batter and mousse.
- Prep Time: 105 mins
- Cook Time: 55 mins
- Category: Dessert
- Method: Baking
- Cuisine: American
