• 300g/11oz Odlums Self Raising Flour
  • 1 Level Teaspoon Baking Powder
  • 225g/8oz soft Margarine
  • 225g/8oz Caster Sugar
  • 4 Eggs
  • 3 Teaspoons instant coffee dissolved in 2 tablespoons hot water
  • 100g Packet of chopped Walnuts
  • 50g/2oz Butter (melted)
  • 2 Teaspoons instant coffee, dissolved in 2 tablespoons hot water
  • 225g/8oz Icing Sugar
  • Walnut Halves


  1. Preheat oven to 180°C/350°F/Gas 4. Line a swiss roll tin or roasting tin 26cms x 16cms/10” x 6” with greaseproof paper.
  2. Put all the ingredients for the cake into a large mixing bowl. Beat well.
  3. Transfer to the prepared tin and spread evenly. Bake for about 40 minutes until golden brown and well risen.
  4. Remove from tin and place on a wire tray to cool.
  5. Meanwhile, make the icing by beating the ingredients together. Allow to cool and begin to ‘set’.
  6. When traybake is completely cold spread the icing on the top and decorate with the walnut halves.