Please help settle a debate in our family... when you make a cold pasta salad. Do you a) rinse the pasta under cold water so that it cools quickly and to stop it from clumping together or b) tip into a bowl, drizzle with olive oil and leave it to cool (the theory being the oil stops it clumping).
I normally do a) but apparently this means that the dressing - in this case pesto - would just slide off. I haven't had any issues so far but google says otherwise. Anyone have any words of wisdom?