Ingredients
Method
Pistachio Cake
- Preheat your oven to 180°C (350°F). Line a 9-inch square pan with parchment paper.
- Separate the egg whites and yolks. In a large bowl, whisk together the 4 yolks, milk, and vanilla. Sift in flour, baking powder, and powdered pistachios. Gently mix with a spatula. Set aside.
- In a clean bowl, beat egg whites till frothy. Add sugar in batches, beating until stiff peaks form.
- Add 1/4 of the whipped whites to the yolk mixture. Add green food colour if using. Fold to loosen. Then gently fold this into the remaining whites until combined.
- Pour into the pan and bake for 20–22 mins or until a skewer comes out clean. Cool for 5 mins, remove, and then cool completely on a wire rack.
Pistachio Tres Leches
- Whisk together the evaporated, condensed, and whole milk with pistachio paste (and green colour if using).
Soak the cake
- Place the cooled cake back in the pan. Poke holes with a skewer or toothpick.
- Pour half of the milk mixture over the cake. Cover and refrigerate for at least 6 hours or overnight.
Topping
- Beat cream with powdered sugar to stiff peaks. Divide and colour one half green, if desired.
- Spread white cream over the cake. Use green cream to pipe patterns. Garnish with chopped pistachios and rose petals (if desired).
- Serve slices with extra milk mixture poured over for the full tres leches experience.
Notes
Storage & Shelf Life
- Room Temp: Not recommended due to dairy.
- Fridge: Keeps well for 3–4 days, covered.
- Freezer: You can freeze the sponge cake (before soaking) for up to 2 months. Thaw, soak, then chill as usual.
Tips
- Eggs should be room temperature
- Gently fold the egg whites
- Soak the cake overnight for best flavours.
