Carrots can be peeled or unpeeled; if unpeeled, scrub well to remove dirt., Baby carrots can be used; adjust roast time as needed since they may cook faster., Honey can be substituted with maple syrup or brown sugar for variation., For a dairy-free or vegan version, use olive oil or coconut oil instead of butter, and maple syrup instead of honey., Optional additions to the glaze include spices like cumin, cinnamon, chili flakes, smoked paprika, or fresh herbs such as thyme or rosemary., Add a citrus boost by stirring in a teaspoon or two of lemon or orange zest before roasting, or squeeze fresh citrus juice after roasting., To store, allow carrots to cool, then refrigerate in an airtight container for up to 2 days. Reheat gently in a pan with a bit of butter.