You can easily make this dessert for a crowd (and it makes a great summer dessert after a barbecue). Just do it in batches of 2 to 3 servings so your blender can handle it. The most time-consuming part of the recipe is just waiting for the mango to get semi-frozen in the freezer, but if you plan ahead you should be good to go. The frappé itself only takes 10 minutes to whip up.
1 large mango, chopped
1 cup milk
2 tbsp. Grand Marnier or other orange liqueur
1 tbsp. honey
1 tsp. fresh lime juice
1/4 tsp. vanilla extract
1 cup vanilla ice cream
1. Put mango in covered container and freeze at least 1 hour.
2. In a blender, combine mango, milk, Grand Marnier, honey, lime juice, and vanilla. Puree until smooth. Add ice cream and blend again until smooth. Serve in chilled glasses.