2. In a saucepan, combine mixed dried fruit, water, brown sugar, butter, baking soda, and mixed spice. Bring to a boil, then simmer for 5 minutes. Let it cool.
3. Once cooled, add beaten eggs and mix well.
4. Fold in the self-raising flour until well combined.
5. Pour the mixture into a greased and lined baking tin.
6. Bake for 1.5 to 2 hours, or until a skewer inserted into the center comes out clean.
7. Let the cake cool in the tin before turning out onto a wire rack.