Syns, help I'm lost!

So far I've had 5 sins today, I'm doing mince beef tonight but can only get 12% fat from local co-op, and I planned to make SW burrito cups but couldn't get the tortillas I wanted so had to get taco shells?

How many syns am I about to consume

Why don't you serve the mince in iceberg lettuce leaves instead? I always do my Mexican 'tacos' like this and it is really yummy. Fresh and crisp and super free!

Well, you've probably had your meal by now, lol, but for future reference -

10% fat beef mince = 2 syns per 100g (raw)
15% fat beef mince = 4 syns per 100g (raw)
Taco shells = 3.5 each

Thanks guys, it was 10% not 12% so I don't feel as bad, only had a spoonful of it in two taco shells with tonnes of speed food so hopefully didn't do too much damage. I didn't even think about lettuce and I've got a whole one in the fridge! Thanks for the tip, will deffo do that next time instead as I always fail to eat lettuce.