Stage 4, Adds spices as well as cheese. When the milk is a silky thickened sauce, I whisk in a handful of spices and the shredded cheese. When the cheese has melted into the sauce, I always taste and check for seasoning. It’s very likely that some salt should be https://colab.research.google.com/drive/1ne9ihG_0dQoQpFgw08qy3o8H0in4PA3H?usp=sharing