Preheat oven to 325°F.
Place the turkey breast in a baking dish.
Melt the butter and rub it over the turkey.
2 tablespoons unsalted butter
Place the turkey in the oven and roast for 30 minutes.
While the turkey is roasting, make the glaze. In a saucepan, combine the honey, butter, white wine, Dijon mustard, salt, and pepper.
⅓ cup honey, 2 tablespoons unsalted butter, 2 tablespoons white wine, 1 tablespoon Dijon mustard, ½ teaspoon kosher salt, ¼ teaspoon ground black pepper
Turn heat to medium-high until it starts to bubble. Then, reduce to a simmer and cook for 2-3 minutes.
When 30 minutes has passed, remove the turkey from the oven and spread ⅓ of the glaze over the turkey. If the skin is becoming too brown, loosely cover it with aluminum foil.
Roast for another 30 minutes. Remove the turkey from the oven and spread with ⅓ of the glaze.
Continue roasting for the remaining 15 minutes.
Check the temperature at the meatiest part to ensure it has reached 165°F.
Spread the remaining glaze over the turkey.
Loosely cover the turkey with foil and let it rest for 15 minutes before carving.