Caramel Fudge Icing

Procedure

1. Combine the sugar and milk in a saucepan. Bring to a boil, stirring to dissolve the sugar. Using a brush dipped in water, wash down the sides of the saucepan to prevent sugar crystals from forming. (See “Sugar Cooking,”.)
2. Boil the mixture slowly, without stirring, until it reaches 240°F (115°C).
3. Pour