Dulce de leche cocktail

Method

1. Put the coconut rum and Bacardi into a blender with the whole milk and dulce de leche (see tip). Blend for 2-3 minutes until frothy and well mixed. Either cover and chill for 4-6 hours or serve immediately, filling the glasses (or coconuts) with ice before pouring in the cocktail.
2. If you’re making it ahead and the froth disappears, give it another pulse of the blender or a quick whisk before serving.