How to Make It
Combine the first 3 ingredients in a medium sauce-pan, and cook over low heat 5 minutes. Remove from heat, and cool 5 minutes. Strain milk mixture through a sieve, discarding solids.
Place flour in pan; gradually add 1/4 cup milk, stirring with a whisk until blended. Cook over low heat 1 minute, stirring constantly. Add remaining milk; cook until thick (about 5 minutes), stirring constantly. Remove from heat, and add cheese, stirring until melted.