Pastry Chef & Owner, Sugar Flour
There’s nothing quite as reminiscent of a British summer as a glass of Pimm’s filled with vibrant summer fruits. This gâteau captures the essence of those summers in London. Light and fresh, it’s the perfect ending to a meal.
Yield: 16 servings
Lemon Cake
- 30 g unsalted butter, melted
- 50 g granulated sugar
- Zest of 1 lemon
- 1 large egg
- 20 g canola oil (or other neutral-flavored oil)
- 20 g fresh lemon juice
- ¼ tsp vanilla bean paste
- 50 g all-purpose flour (or gluten-free if preferred)
- ½ tsp baking powder
- Preheat the oven to 170°C (340°F
- Line a 16 x 26 cm (6 x 10-inch) brownie tin with baking paper.
- In a medium bowl, whisk the melted butter, sugar and lemon zest until well combined.
- Add the egg, followed by the oil, lemon juice and vanilla paste. Whisk until smooth.
- Sift in the flour and baking powder, and gently whisk until the batter is fully combined.
- Pour the batter into the prepared tin, smoothing the surface with a palette knife.
- Bake for 8–10 minutes or until the cake is just set and springs back when lightly touched.
- Remove from the oven and let cool completely while preparing the mousse.
Pimm’s Mousse
- 1½ sheets gelatin
- 50 g freshly squeezed orange juice, divided
- 40 g freshly squeezed lemon juice
- 20 g Pimm’s No. 1 Cup
- 100 g heavy cream
- 1 large egg white
- 45 g granulated sugar
- Soak the gelatin sheets in cold water until softened.
- Drain and place in a small saucepan with 25 g of the orange juice.
- Heat over low heat, stirring, until the gelatin fully dissolves.
- Remove from heat and whisk in the remaining orange juice, lemon juice and Pimm’s.
- Let cool to room temperature.
- In a clean bowl, whip the cream to soft peaks. Set aside.
- In a bain-marie, whisk the egg white and sugar until the mixture reaches 75°C (167°F) or feels hot to the touch.
- Remove from the heat and continue whisking with an electric mixer until the meringue holds stiff peaks.
- Fold the gelatin mixture into the meringue, then gently fold in the whipped cream until combined.
- Pour the mousse over the cooled lemon cake. Spread evenly with a palette knife.
- Freeze overnight or until firm.
Pimm’s Gel
- 1½ sheets gelatin
- 10 g granulated sugar
- 1 tsp pectin
- 50 g Pimm’s No. 1 Cup
- 100 g lemonade
- 30 g freshly squeezed lemon juice
- Soak the gelatin sheets in cold water until softened. Drain and set aside.
- In a small bowl, whisk together the sugar and pectin.
- In a saucepan, bring the Pimm’s, lemonade and lemon juice to a boil. Whisk in the pectin-sugar mixture.
- Continue boiling for 1 minute, whisking constantly. Remove from heat and stir in the gelatin until dissolved.
- Cool to room temperature, then pour over the frozen mousse layer. Spread evenly.
- Freeze for at least 1 hour or until solid.
Portioning
- Using a sharp knife, portion the gâteau into 16 rectangles, 2.75 inches x 1.25 inches (7 cm x 3 cm).
- Keep frozen and defrost before assembly.

Assembly
- 250 g fresh strawberries
- 1 orange
- 1 blood orange or grapefruit
- ¼ telegraph cucumber
- 1 small bunch of fresh basil
- Cut the strawberries into eighths.
- Segment the citrus fruits.
- Use a vegetable peeler to create thin ribbons of cucumber.
- Arrange the fruits and cucumber ribbons decoratively on top of each portion.
- Garnish with fresh basil leaves.
- Serve immediately.
Photos by Amber-Jayne Bain
(This article appeared in the Spring 2025 issue of Pastry Arts Magazine)
You must be logged in to post a comment.