Roast parsnips with mustard seed

My veg box had lots of parsnips this week ... this was a particularly delicious way to eat them:

Peel and cut 4-6 parsnips into even-sized wedges. Mix together 2tbsp olive oil, 2tbsp runny honey, and 1tbsp mustard seeds. Add the parsnips, making sure they are completely coated with this sticky mix. If there's not enough, add a little more oil. Empty everything into a roasting tin, and cook in a hot oven for about 40 minutes.