Ingredients
Vanilla butter cream
Method
1.Combine rhubarb and ¼ cup sugar in a small saucepan over moderate heat. Cook and stir for 10-12 minutes or until cooked and reduced. Stir in 2 teaspoons essence. Cool.
2.Preheat oven to 180°C (160°C fan-forced). Grease and line a 21 x 10cm (base measurement) loaf pan with baking paper.
3.Using an electric mixer, beat butter, extra sugar and extra essence in a medium bowl until light and creamy. Add eggs, one by one, beating well after each addition. Stir in half the sifted flour and half the milk; stir in remaining flour and milk.
4.Spread half the batter into prepared pan. Spoon half the rhubarb mixture down centre. Using a metal spoon, swirl mixtures together. Repeat with remaining batter, then remaining rhubarb. Swirl together once more.
5.Bake for 50-55 minutes or until a skewer inserted at centre comes out clean. Transfer to a wire rack to cool completely.
6.To make vanilla butter cream, using an electric mixer, beat butter in a small bowl for 5 minutes or until pale and fluffy. Add essence and half the sifted icing sugar; beat until combined. Add milk; beat until combined. Beat in remaining icing sugar until smooth.
7.Spread butter cream over loaf. Pour food colouring into a small bowl. Using a butter knife, dip and swirl colouring into butter cream. Serve.
To cool rhubarb quickly, spread a thin layer in a baking tray. Make ahead: make loaf the day before; store in an airtight container at room temperature.
Note