Preheat your grill to medium-high heat, around 450°F.
Peel the carrots, and trim until they are uniform in size, about 1 inch at the widest point.
Bring a large pot of water to a boil, then boil carrots for 5-6 minutes until tender. Drain and pat dry.
Meanwhile, make the glaze by combining the balsamic vinegar, rosemary, honey, oil, and salt in a medium bowl. Set aside.
Toss the carrots in the balsamic mixture, coating evenly. Lift the carrots out with tongs, and reserve the remaining glaze.
Grill the carrots for 15 minutes, turning every 5 minutes to sear evenly.
Once done, transfer to a serving plate or bowl and drizzle with the remaining glaze. Serve!
Notes
For more tender carrots, boil for 7-8 minutes. This recipe does not yield mushy carrots, they are more al dente.
You may use orange or rainbow carrots if desired.
The carrots lose a lot of moisture during the cooking process, and shrink a little bit. Each serving is about 2 carrots. For heartier-sized servings, double this recipe (2 pounds carrots, ¼ cup balsamic vinegar, ¼ cup rosemary, 2 tablespoon honey, 2 tablespoon oil, and ½ teaspoon salt).