We took a look at the original recipe published in 2003 and decided to update it with less sugar and more whole grains. Instead of boiling the parsnips, we roast them to concentrate their sweetness; this allows us to use less added sugar. We also switched from refined all-purpose flour to whole-wheat pastry flour, and simplified the format to a sheet cake. A few tweaks later, we had a moist, tender, tastier spice cake capped with an indulgent caramel-flavored cream cheese icing.
Toss potato, carrot, and parsnip peels with a little oil, salt, and pepper, and bake at 400°F for 10 minutes or until browned and crisp. They're delicious on their own, and they also make great crunchy garnishes for soups and salads.
If you’re not familiar with parsnips, try these quick recipes to acquaint yourself with them. The root veggies look like white carrots and have a decidedly sweet, earthy flavor. Shop for medium to small parsnips, as larger ones tend to have tough, woody cores. In the main recipe here, a hit of fresh lemon juice and sprinkling of fresh herbs make the whole dish taste fresh and bright. If you don’t have parsley on hand, you can leave it out, but do seek out the dill.