Strawberry Ice Cream

Rinse the strawberries, remove stems and drain. Then puree and strain through a sieve. Boil the sugar with 50 ml (approximately 1/4 cup) of water until syrupy. Let cool and mix with the strawberry puree, lime juice and yogurt. Beat and add the cream until stiff. Place the mixture in a flat metal mold in the freezer, stirring occasionally (about every half hour) until it is half frozen.