Piña Colada

Put the rum, cream of coconut, pineapple, lime juice and ice into a blender.

Blend on high for 30-40 seconds, until completely smooth and thick.

Check the texture: it should hold the trace of a spoon for a second. Add a handful more ice and blend again if it is thin.

Pour into two chilled tall glasses.

Set a pineapple wedge on each rim and serve immediately.