Ingredients
1 tablespoon all-purpose flour1/4 teaspoon salt1/8 teaspoon white pepper1/2 cup fat-free milk1 egg yolk2 tablespoons lemon juice1 tablespoon water1/4 cup butter, melted
Preparation
In a small saucepan, combine the flour, salt and pepper. Gradually stir in milk until smooth. Bring to a boil over medium heat; cook and stir for 1 minute or until thickened. Reduce heat to low; keep warm and stir occasionally.
In a double boiler over simmering water, constantly whisk the egg yolk, lemon juice and water until mixture begins to thicken and coats the back of a metal spoon. Reduce heat to low. Slowly drizzle in melted butter, whisking constantly. Whisk in milk mixture. Serve immediately.
