Cinnamon Ginger Cake with caramel icing

125g butter
1/3 cup caster sugar
1 egg
3/4 cup golden syrup
1 3/4 cups plain flour
2 tsp ground ginger
1tsp ground cinnamon
1/2 tsp bicarb
3/4 cup hot water

Icing
60g butter
1/2 cup brown sugar
2tbls milk
1 1/2 cup icing sugar
1 tsp vanilla essence

Grease round cake pan
Cream butter andsugar until fluffy, add egg, beat until mixed, gradually beat in golden syrup, stir in dry ingredients with milk until smooth.  Pour into pan and bake in mod oven about 1 hour top icing on cold cake.

Icing -
Combine butter ands sugar in pan, stir constantly without boiling until butter is melted and sugar dissolved, add milk stir further 2 mins, transfer into bowl.  gradually beat in sifted icing sugar ande essence