I’m probably late to the party, but just in case any of y’all are even later, I’m going to share something with the brethren that transformed my queso dip, mac & cheese, Alfredo, basically any cheese sauce you hope will be super smooth and not separate.
Forget flour, forget cornstarch.
Squirt some lemon or lime juice into the bottom of your double boiler. Add a half teaspoon (to a teaspoon) of baking soda and stir until the foaming stops. Add your milk or half-and-half, or whatever and stir. Turn up the heat, stir in your cheese, and a miracle happens.
Forget flour, forget cornstarch.
Squirt some lemon or lime juice into the bottom of your double boiler. Add a half teaspoon (to a teaspoon) of baking soda and stir until the foaming stops. Add your milk or half-and-half, or whatever and stir. Turn up the heat, stir in your cheese, and a miracle happens.