Preparation Bring milk, cream, sugar, and peppercorns to boil in heavy large saucepan, stirring until sugar dissolves. Remove from heat; let stand at room temperature 1 hour for flavors to blend. Bring milk mixture to simmer. Whisk egg yolks in large bowl to blend. Gradually whisk hot milk mixture into yolks. Return mixture to pan and stir over medium heat until finger leaves path on back of spoon when drawn across, about 3 minutes (do not boil). Strain custard into large bowl; cover. Refrigerate until cold, about 4 hours. (Can be made 1 day ahead. Keep refrigerated.) Process custard in ice cream maker according to manufacturer's instructions. Transfer to container; cover and freeze. (Can be made 3 days ahead. Keep frozen.)
Preparation Bring milk, cream, sugar, and peppercorns to boil in heavy large saucepan, stirring until sugar dissolves. Remove from heat; let stand at room temperature 1 hour for flavors to blend. Bring milk mixture to simmer. Whisk egg yolks in large bowl to blend. Gradually whisk hot milk mixture into yolks. Return mixture to pan and stir over medium heat until finger leaves path on back of spoon when drawn across, about 3 minutes (do not boil). Strain custard into large bowl; cover. Refrigerate until cold, about 4 hours. (Can be made 1 day ahead. Keep refrigerated.) Process custard in ice cream maker according to manufacturer's instructions. Transfer to container; cover and freeze. (Can be made 3 days ahead. Keep frozen.)