scratch cook

I bought some Asda scratch cook mediterranean veg mix but didn't realise it's in a herby dressing. I've tried the 1 syn per 20 calories idea which gives it 4 syns! Could someone check this for me please or already know? For 125g (1/4 pack) it's 83 calories, fat 4.3g and saturates 0.8g. If it...