Combine water, sugar, lemon juice, cinnamon stick and cloves in a saucepan over medium heat.
Bring the syrup to a gentle boil, boil for about one minute, then turn off the heat.
Set aside to cool completely while preparing the cake.
Prepare the cake batter
Preheat your oven to 160°C fan-forced (320°F).
In a large bowl, beat the eggs and sugar until thick, pale and creamy.
Add melted butter, olive oil, brandy, cinnamon, cloves and salt. Mix well until smooth.
Add the finely ground and coarsely chopped walnuts.
Sift in the flour, then mix everything together until fully combined.
Baking and soaking
Grease a baking dish and line the base with baking paper.
Pour the batter into the prepared dish, smoothing the surface evenly.
Bake for approximately 30 minutes or until golden brown. Check the centre with a skewer; it should come out clean.
Remove from the oven and immediately poke holes all over the cake’s surface using a skewer.
Slowly and evenly ladle the cooled syrup over the hot cake, allowing it to soak in thoroughly.
Allow the cake to rest at room temperature for several hours to fully absorb the syrup.
Carefully remove the cake from the tin and transfer to a serving dish. (see notes)
Slice into portions, garnish with extra walnuts if desired, and serve.
Video
Notes
Removing the Cake: To remove the cake easily, run a knife carefully around the edges of the tin. Place a serving plate upside down over the cake, carefully tip it onto the plate, and then transfer to your chosen serving dish.
Syrup Tips: Slowly drizzle the syrup to ensure even absorption.