Spiced beetroot seed cake with rapadura frosting


  • Serves 6 - 8 people

Carrot cake is a no-brainer, so why not beetroot? Especially when it's fragrant with spice and textured with all sorts of seeds. Rapadura sugar gives the frosting a warm caramel flavour and just a little crunch.

  • 270 ml hazelnut oil or sweet almond oil
  • 110 gm rapadura sugar (see note)
  • Finely grated rind and juice of 1 lemon
  • 2 tsp vanilla bean paste
  • 4 eggs, separated
  • 160 gm plain flour
  • 55 gm rye flour
  • 3 tsp ground cinnamon
  • 3/4 tsp ground cloves
  • 2 tsp baking powder
  • 2/3 tsp bicarbonate of soda
  • 100 gm mixed seeds, such as pepitas, sunflower seeds and linseed
  • 3 tsp caraway seeds
  • 200 gm (about 1) coarsely grated beetroot, plus extra (optional) to serve
  • 50 ml buttermilk
  • Crunchy seeds
  • 40 gm mixed seeds, such as pepitas, sunflower seeds and linseed
  • 1 tsp caraway seeds
  • 20 gm icing sugar
  • Finely grated rind of 1 lemon
  • Rapadura frosting
  • 250 gm icing sugar, sieved
  • 120 gm crème fraîche
  • 100 gm rapadura sugar
  • 2 tsp lemon juice
01   Preheat oven to 180C. Whisk oil, sugar, rind, juice and vanilla in an electric mixer until pale (3-4 minutes), then add egg yolks and whisk until fluffy (2-3 minutes). Sieve flours, ground spices, baking powder and bicarbonate of soda over, then add mixed seeds, caraway seeds and a pinch of salt, and stir to combine. Add beetroot and buttermilk, stir to combine and set aside.
02   Whisk eggwhites and a pinch of salt in a bowl until firm peaks form, then fold into beetroot mixture. Spoon into a 22cm-diameter cake tin buttered and lined with baking paper, smooth top, and bake until risen and a skewer inserted withdraws clean (45-50 minutes). Cool in tin for 30 minutes, then cool completely on a wire rack.
03   For crunchy seeds, dry-roast mixed seeds and caraway in a frying pan over medium-high heat until lightly toasted (1 minute), sieve icing sugar over and cook, stirring occasionally, until lightly glazed. Remove from heat, add rind, stir and cool on a piece of baking paper.
04   For rapadura frosting, whisk ingredients in an electric mixer until thick (3-4 minutes), spread over cooled cake and serve scattered with crunchy seeds, topped with grated beetroot. Iced cake will keep in an airtight container for 2 days.

Note Rapadura sugar, an unrefined cane sugar, is available in blocks or granulated from health-food shops and South American grocers.

View Full Site