It goes without saying that your sponge must be magnificent but I think the jam is just as important as both the literal and metaphorical glue that holds this cake together. As much as I like the fruitiness and sweetness of strawberry jam I enjoy the faint acidity that comes with it. To increase the tang in my jam I wanted to incorporate some balsamic vinegar.
You will need:
3 eggs, beaten
Butter, at room temperature
Sugar
Self raising flour
Vanilla extract
1 punnet of ripe strawberries
3 tbsp balsamic vinegar
Strawberry jam