1.Preheat oven to 170°C/340°F. Grease a shallow 22cm (9-inch) square cake pan; line base and sides with baking paper, extending paper 5cm (2 inches) over sides.
2.Stir butter, sugar and cream in medium saucepan over heat until sugar dissolves; bring to the boil. Reduce heat; simmer, uncovered, 2 minutes. Cool 10 minutes.
3.Stir sifted flours, eggs and nuts into butter mixture; spread mixture into pan.
4.Bake slice about 25 minutes. Stand slice in pan 5 minutes before turning, top-side up, onto wire rack to cool.
5.Meanwhile, make butterscotch icing. Stir butter, sugar and milk in small saucepan over low heat until smooth; bring to the boil. Remove from heat, stir in sifted icing sugar.
6.Spread slice with icing, leave to set before cutting into pieces.
Related
Sign up for our newsletter
Want 20% off at THE ICONIC? Sign up to the latest news at Women’s Weekly Food.