Yes, fiddleheads look like they came right out of a Dr. Seuss cookbook, but the furled fronds are actually a delicious, nutritious, and increasingly popular spring seasonal ingredient. The menu at Park Place Café & Restaurant in Merchantville is often busting with seasonal (even foraged) ingredients, so we weren’t surprised to find they celebrated fiddlehead season with a simple, show-stealing roasted side dish. Here’s a small round-up of New Jersey restaurants serving fiddleheads right now.