Makes 1 cup

2 tablespoons Butter Flavor CRISCO Stick or 2 tablespoons Butter Flavor CRISCO all-vegetable shortening
1 tablespoon all-purpose flour
1 teaspoon grated lemon peel
1/4 teaspoon dried dill weed
1/4 teaspoon salt
1 cup half-and-half or milk
1 egg yolk, beaten
In 1-quart saucepan melt Butter Flavor Crisco. Remove from heat. Stir in flour, lemon peel, dill weed and salt. Blend in half-and-half. Cook and stir over medium heat until mixture thickens and just comes to a boil. Remove from heat. Blend small amount of hot mixture into egg yolk. Blend back into hot mixture, stirring to combine. Cook and stir until mixture just comes to a boil. Cook and stir for 1 minute longer. Serve with fish.