Meanwhile, in a large skillet, heat the butter over medium heat. Stir in the garlic and sauté for 1 minute. Add the cream and cook for 3-5 minutes, stirring often. Sprinkle in the cornstarch and whisk until smooth.
2 tablespoons butter, 1 tablespoon cornstarch, 2 cloves garlic, minced, ¾ cup heavy cream