As you will probably know Slimming World have brought out some new recommendations regarding the syn value of granulated sweeteners. Slimming World have confirmed what this change means.
Where there is 1 tbsp or more being used per serving they recommend members count 0.5 Syn per tbsp. If using smaller amounts, like a pinch or teaspoon, there’s no need to worry about Syns at all.
The recipe for this 1 Syn A Slice Jam And Coconut Sponge uses 2 tablespoons of sweetener and is divided into 15 portions. That’s way less than half a tablespoon per portion, so there’s no need to add any syns on for the sweetener itself.