For the cake
- 160g plain flour
- 90g caster sugar
- ¾ tsp baking powder
- ¾ tsp bicarbonate of soda
- ¼ tsp pinch salt
- ¾ tsp ground cinnamon
- ¼ tsp ground mixed spice
- 90g soft light brown sugar
- 2 eggs
- 180g pumpkin or butternut squash, peeled, seeds removed & grated
- 120ml vegetable oil
- ½ orange, grated zest only
- 70g sultanas
For the topping
- Preheat the oven to 160°C/Gas 3 and grease the cake pans with Cake Release or a little butter.
- Sift the flour into a bowl then add the caster sugar, baking powder, bicarbonate of soda, salt, cinnamon and mixed spice.
- In a separate bowl whisk together the brown sugar and eggs, then add the grated pumpkin and the oil. Add the dry ingredients to the egg mixture, one-third at a time, and whisk until combined. Finally stir in the orange zest and sultanas.
- Divide the mixture between the cake pans, then place on a baking sheet to prevent the pans moving we recommend placing them on cooking rings for stability. Bake for 40-45 minutes, until golden brown, firm to touch, and a skewer inserted into the centre of the cakes comes out clean. Allow the cakes to stand in the tin for 10 minutes then turn out and leave to cool completely on a wire rack.
- To decorate, spread the frosting on the flat surface of one cake, then sandwich together with the other cake to create a sphere. Using a modelling tool or skewer, mark grooves in the sponge to create a pumpkin shape.
- Colour the white moulding paste with a few drops of green colouring to achieve a soft green for the leaves and stalks. Roll the paste on a board lightly dusted with icing sugar, then cut out 3 leaves using the medium leaf cutter and make a stalk with the remaining paste.
- Mix the icing sugar with 2 tsp warm water until smooth. Referring to the Colour Formula Chart, colour the icing summer green and drizzle over the pumpkin cake. Attach the leaves and stalk, then sprinkle with sparkles.
Tip: when using Wilton Colour Right, we recommend mixing the colours together in a small bowl and adding to the icing using a cocktail stick this way you have better control over the colour. Frozen pumpkin or butternut squash can be used instead of fresh, with no need to defrost first.