Slowly add the milk, using a whisk to gently stir.

If using a whisk, do not whisk, use as a spoon to fold the mixture.

While it's boiling, gradually add in the roux, using a whisk, until you're happy with the consistency.

Using a whisk, mix vigorously until completely blended, smooth, and lump-free.

Using a whisk or fork, blend contents of the large bowl until just mixed.

Using a whisk or fork, blend until smooth.

Using a whisk, mix until thoroughly blended.