Mocha Almond Cake

1tbls instant coffee (dry)
1/2 cup boiling water
1/3 cup cocoa
90g butter
2 tsp vanilla essence
1 cup caster sugar
2 eggs separated
1/2 cup sour cream
1/2 cup ground almonds
1 cup SR flour
1 tbls flaked almonds

Icing-
1 1/2 cups icing sugar
1tbls cocoa
60g butter
2 tsp instant coffee
1 1/2 tbls boiling water

Grease a ring pan, line with paper then grease paper.
Dissolve coffee in water, blend with sifted cocoa. 
Cream butter, essence and sugar until fluffy, beat in egg yolks and sour cream.  Stir in ground almonds, then sifted flour and cocoa mixture.  Beat egg whites until peaks then fold into mixture.  Pour in pan and bake in mod oven for 40 mins.  Cool before icing.

Icing -
Combine sifted icing sugar and cocoa with butter and stir in combined coffee and water.