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Fresh strawberry buttersponge
with mascarpone mousse and
strawberry sherbet

It will be completely un-shocking that my visit to Japan was
more cake-centric, less fish-focused. I ate the floofiest pumpkin
doughnuts, elegant apple shortbread cookie sandwiches, silky
cofee caramel flan and cheesecake. At the tiny pastry shop
Equal Pastryshop, I ate a strawberry shortcake whose perfection
made me want to hang up my apron, because if such baking
beauty already exists in this world, then my efforts are futile.


The Japanese shortcake is their refined version of the American
shortcake and is layers of dairy-rich sponge, cream and
strawberries. Eating it feels like hugging a puppy, the first day of
t-shirt weather in spring and knowing you are loved all at once.


This isn’t the greatest cake in the world. Equal makes that. This
is just a tribute.


Heat the oven to 140°C (285°F). Lightly spray a 40 cm × 30 cm ×
2 cm (15¾ in × 12 in × ¾ in) deep tin with cooking oil and line with
one sheet of baking paper. It’s okay if the long tray sides are exposed.


Keep the short side paper flush with the tin edge. Trim flappy paper 
the enemy of smooth cake tops everywhere.

Leaving the paper un-sprayed will pull the bottom crust away – a good and
deliberate thing for this blond layered cake. If you want the crust, spray the
paper after lining the tin.


Place the butter and lemon zest in a small saucepan over a medium–
high heat and cook until the butter is sunshine yellow with white milk
solids on the base. When cooked, pour the yellow butter into a wide
mixing bowl, leaving the white solids behind, and immediately add
the milk to cool the mixture down quickly. Hand whisk in the egg yolks
and vanilla.

Makes A 20 cm (8 in) cake for 8–12. Takes 1 hour to make, bake and cool Keeps Up to 3 days.

the sponge. Just over 1 hour to make
the mousse and assemble. Chill at
least 4 hours, but ideally overnight.
cooking oil spray
Buttersponge cake
100 g (3½ oz) unsalted butter
finely grated zest of 1 lemon
130 g/ml (4½ oz) full-cream
(whole) milk
80 g (2¾ oz) egg yolk (from
approx. 4 eggs) + 240 g
(8½  oz) egg whites (from
approx. 8 eggs)
10 g oz/1 teaspoon) vanilla
paste
150 g (5½ oz) self-raising flour
(OR 145 g/5 oz soft plain/
all-purpose flour + 7 g/¼ oz
baking powder)
2 g (116 oz/¼ teaspoon) salt
3 g ₁₀ oz/heaped ¼ teaspoon)
cream of tartar
170 g (6 oz) caster (superfine)
sugar
continued