Ingredients
1/2 cup (1 stick) butter
1 cup sugar
1/2 cup evaporated milk
1/4 cup unsweetened cocoa powder
1 tsp. pure vanilla extract
1/8 tsp. salt
Melt 1 stick butter in a medium saucepan over medium heat
add the sugar, milk, and cocoa
add the sugar, milk, and cocoa
Stir and bring to a boil. Boil for 3 minutes. Remove from heat and allow to cool slightly
Stir in the vanilla and salt
Beat the mixture with a wooden spoon for a few minutes. Let the mixture rest for a couple of minutes and beat again for a few minutes until the mixture is thickened but still pourable.
Pour frosting over the cake when both cake and frosting are still warm.