This semifreddo (which means "half cold" in Italian) has a much softer and velvety texture than regular ice cream. You also don't need any special equipment to make them, so it's easy to whip one up whenever you have a craving creeping up on you.
In a food processor, process strawberries, banana, fruit spread and lemon juice until smooth, scraping down sides of bowl as needed. Serve immediately, or spoon into a container, cover and freeze to serve later. If frozen, let stand at room temperature for 10 to 15 minutes before serving.