Preheat your oven to 180 degrees C.
Cream butter and sugar together for 5 minutes until light and fluffy.
Beat the eggs with the vanilla and add to the creamed mixture a little at a time.
Sift in the flour and salt
add milk and gently fold in the strawberries
Spoon mixture into paper cases
Bake for 20 minutes until golden brown and firm
transfer to a wire rack to cool completely
Once cool, use a small knife to remove a plug of sponge from each cake and add 1/4 teaspoon of jam then replace the sponge
To make the frosting beat together the cream cheese, butter and vanilla, then add the icing sugar
Pipe onto the top of the cakes and decorate with a strawberry