How to heat milk without it catching on the bottom of the pan (Slideshow version)
Stage 2/2 : 1 min.
Next, pour in the milk and heat it.
Remarks
If you forgot to add the water before the milk, all is not lost: pour it along the edge of the pot, but add a little more—since water is heavier than milk, it will sink to the bottom and act as a protective layer.