Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
  8             Ounces  neufchatel cheese -- room temperature
  1                cup  sugar
  3        tablespoons  grand marnier -- or other orange liqueur
  1         tablespoon  fresh lemon juice
  2          teaspoons  vanilla extract
  2 1/2           cups  buttermilk
  1 1/2           cups  whipping cream
  1         tablespoon  orange peel - grated 
  1           teaspoon  lemon peel - grated

Preparation:

Using electric mixer, beat Neufchatel cheese and sugar in large bowl until light and fluffy. Mix in Grand Marnier, fresh lemon juice and vanilla extract. Add buttermilk and mix until smooth, about 1 minute. Add whipping cream and beat until smooth, about 30 seconds. Stir in grated orange and lemon peels. Refrigerate mixture 30 minutes. Process buttermilk mixture in ice cream maker according to manufacturer's instructions. Freeze ice cream in covered container. (Ice cream can be prepared up to 2 days ahead.)

Nutritional Information:

2748 Calories (kcal); 164g Total Fat; (54% calories from fat); 39g Protein; 265g Carbohydrate; 597mg Cholesterol; 1232mg Sodium