For the cake:
- 350 g gluten free self-raising flour
- 285 g caster sugar
- 285 g dairy free spread
- 5 eggs
- zest and juice of one large orange
- 4 tbsp orange marmalade
- 8 tbsp icing sugar
- 8 tsp water
For the candied oranges:
- 1 large orange
- 100 g sugar
- 180 ml water