2 Avocados seeded, peeled and sliced

Directions:

1. This Brazilian dessert is particularly simple to make so it can be prepared just before serving - which is just as well as it prevents any problem with the surface darkening.

2. Grate the zest of 1 lime and juice 1 or more limes to obtain 3 tablespoons juice (this can be done ahead of time).

3. Halve 2 large avocados, scoop the flesh into a food processor or blender, add 3 tablespoons of lime juice and 4 tablespoons of caster sugar.

4. Process till smooth. Pile the cream into serving dishes and scatter lime zest over the top.