Ingredients

5 tablespoons butter
4 tablespoons all-purpose flour
4 cups milk
2 teaspoons salt
1/2 teaspoon freshly grated nutmeg

Instructions

In a medium saucepan, heat the butter over medium-low heat until melted. Add
the flour and stir until smooth. Over medium heat, cook until the mixture turns a light, golden sandy color,
about 6 to 7 minutes.

Meanwhile, heat the milk in a separate pan until just about to boil. Add the hot milk to the butter mixture 1
cup at a time, whisking continuously until very smooth. Bring to a boil. Cook 10 minutes, stirring
constantly, then remove from heat. Season with salt and nutmeg, and set aside until ready to use.