The built-in tilt of the inner tank ensures that even the last drop of milk will eventually flow to the outlet.

A drop of milk fell on a stone of the cave, and the stone turned white.

A widow who raised goats found that her best nanny-goat returned without a drop of milk.

Add the melted chocolate and whisk well, add the drops of milk so you have a smooth but not lumpy velvety chocolate icing.