Ingredients to make a small fruit cake:
3 tablespoons or 1 oz fine cornmeal
3 tablespoons or 1 oz rice flour
3 tablespoons or 1 oz tapioca flour
1 tablespoon or 1/3 oz sticky rice flour
1 medium banana
1 oz fat or oil of your choice
1 tablespoon or 1 oz honey
3 oz of dried fruit - I use a mixture of sultanas and dates, but check carefully that there are no stones in the dates!
Mix all the above ingredients together - I use a food mixer.
If you use large eggs you should not need to add any water. With small eggs you could add a tablespoon of water but no more.
Leave the mixed batter to stand for 15 to 30 minutes, then beat in 1/2 teaspoon of gluten-free raising agent. I just use bicarbonate of soda.
Use a greased baking tin that gives room for the cake to rise - about half full is about right. Don't use too hot an oven for any gluten-free cake. They burn rather easily.
Double up the ingredients for a larger fruit cake. Steam the larger size under pressure for an hour.