Texas Chocolate Frosting

This is a recipe found on the back of an older than dirt Hershey's Cocoa Box. Posting it here so I don't loose it.

• Ready In: 30 mins
• Serves: 1
• Yields: 1 cake

Ingredients

• 1⁄2 cup butter
• 4  tablespoons cocoa powder
• 4  cups confectioners' sugar
• 1  teaspoon vanilla
• 4  tablespoons milk
• 1  pinch cinnamon

Directions

1. Melt butter over low heat.
2. Gradually mix in Cocoa powder, confectioners sugar, vanilla, milk, and cinnamon.
3. Mix well.
4. Frost that cake! Enjoy!