Roasted Carrots and Onions with Fennel Fronds and Honey

Preheat the oven to 400 degrees F (200 degrees C).

Combine carrots, onion, and olive oil in a bowl. Toss to coat and place on a baking sheet.

Roast in the preheated oven until carrots are tender, about 30 minutes. Transfer to a bowl.

Whisk honey, butter, lemon zest, salt, pepper, and garlic powder together in a small bowl. Pour over carrots and onions in the bowl and toss to coat. Add fennel fronds and toss to combine.