_:n7a50c74baa0b46a7a9b5321391bed2a1xb13
<http://schema.org/name>
"Melt butter &amp; flour in a sauce pan and cook 2-3 minutes. Add seasonings and milk. Whisk over medium heat until thick and bubbly. Remove from heat and stir in cheeses until melted."
<https://www.spendwithpennies.com/au-gratin-potatoes/>