Depending on how big they are 7.5 isn't bad for chocolate, I often eat things full bars of chocolate which are between 9 - 13 syns each and feel if that's what you fancy using your syns on they're worth it.
Today I plan on having a hot cross bun with some diabetic jam, not sure what the syns on the hot cross buns are yet as not bought them but most are around 10, the diabetic jam won't be much as I'll only use a bit and its low syn as well.... so hoping around 12 syns for the lot? (only question is do I use the open strawberry jam or crack open the cherry one I found in the pharmacy the other day)