1.   Gradually whisk boiling milk into egg mixture.

2.   Gradually whisk simmering milk into reserved egg yolks.

3.   Remove sage from milk, and whisk milk slowly into egg mixture.

4.   Remove from heat and whisk milk into egg mixture until smooth.

5.   Whisk milk into flour until completely blended.

6.   Whisk the milk into the roux a little at a time.

7.   Whisk milk with egg in small bowl.