Since they come on the end of a wooden spoon, all you need to do is fill a mug with hot milk (plant-based or dairy milk works) and stir. As you stir, the chocolate will gradually flavor the milk.

These hot chocolate stirrers ... heat up a mug full of milk and stir in until fully combined. You will need 8 clean and dry fromage frais yoghurt pots, 8 lolly sticks, cellophane and ribbon ...