Grilled Pork Loin with Blackberry Balsamic Wine Glaze Recipe

Ingredients

• 1 tablespoon unsalted butter
• 1 tablespoon extra virgin olive oil
• 1/4 cup finely diced shallots
• 2 cloves diced garlic
• 2/3 cup dry red wine , (we used Malbec)
• 2 tablespoons balsamic vinegar
• 1 pint fresh blackberries, rinsed
• 2 tablespoons dark brown sugar
• 1/4 teaspoon kosher salt
• 1- 6 pounds pork loin roast, trimmed and any twine removed
• 2 tablespoons extra virgin olive oil
• 1/4 cup dry rub