Saturday Morning With Jack Tame

"Fit for a King": Nici Wickes' Lamington Cake  If you ever need to produce a celebration cake, this is it!     Serves 8-10     Ingredients:   Sponge cake    130g unsalted butter, softened   1 cup caster sugar   2 teaspoons vanilla extract    3 large eggs    2⅓ cups self-raising flour   1 pinch salt   1 cup milk      To decorate    1/3 cup raspberry jam, warmed slightly    1 ½ cup icing sugar    30g butter, softened    ½ cup raspberries (fresh or frozen, defrosted)    3-5 tablespoons, boiling water   1 ½ cups coconut thread   300mls cream, whipped with one tbsp icing sugar       Method:  Preheat the oven to 170 C fan bake. Grease two 20cm round cake tins and dust with flour. Beat the butter, sugar and vanilla until light and fluffy. Add eggs, one at a time, and mix until well beaten. Stir in the flour and salt then the milk and mix u