Grease & line a 12” by 8” cake tin (fairly deep - not a swiss roll tin)
Preheat oven to 180C or Gas Mark 5
Beat the sugar and eggs together in a mixing bowl until creamy. The eggs should be added one at a time
Stir the flour, grated carrot, dried fruit, orange zest, spice and baking powder into the sugar & egg mix
Add the orange juice to the mix whilst still stirring - the mixture should still be creamy and soft. If it’s a bit dry then add more orange juice if available or a little milk
Pour the mixture into the prepared tin and bake for about 45 minutes. Test with a skewer / knitting needle - no mixture should stick to it when the cake is ready