Preheat oven to 350 degrees F / 177 degrees C / Gas 4 Moderate. In a double boiler add butter, cooking chocolate till melted then cool down. Add brown sugar, whisked eggs and mix ingredients together. Add gluten free flour, salted caramel and white chocolate chips.
Spoon on to a greased tray. Sprinkle over Saffron Salt. Cool for 10 minutes then eat and enjoy.