Quick Banana and Cardamom Ice Cream

• 6 ripe bananas
• juice of 1 lemon
• ¼ pt / 140

Peel the bananas, and put in a blender with the rest of the ingredients. Blend until smooth, pour into an ice-cream maker, and freeze according to the manufacturer’s instructions. Or pour into a container, and freeze in a freezer or the freezing compartment of a refrigerator, in which case you will need to remove it after about an hour, and beat it or blend it in a food processor until smooth a