Ingredients
Method
1.Place mango slices and juice in the bowl of a food processor with lime juice.
2.Process until pureed. Transfer mixture to a plastic container, seal and freeze until solid.
3.Place the frozen mango back into the food processor along with the egg whites and process until well mixed (you may need to let the mango defrost a little before managing to get it into the food processor).
4.Transfer back into the plastic container, cover and freeze for 8 hours or overnight.