This is such an easy recipe and so delicious.
In a medium saucepan, melt the vegan butter over medium heat.
Once the butter has melted add the flour, a little at a time, all the while stirring with a wooden spoon or whisk.
Continue whisking the mixture over medium heat until it begins to thicken (this won't take long) and form a thick paste.
Remove from heat and taste the sauce. Add salt and nutmeg according to your taste