Grandma's Chocolate Frosting

1 C sugar

1/4 C milk

1/4 C butter

1/4 C cocoa

1 tsp vanilla

Heat together and stir all ingredients except vanilla on medium - medium high heat. Until it boils.

Add 1 tsp of vanilla. Do not stir and let boil for 1 minute.

Then stir until thick.

But not too thick.

But thick enough…

Spreadable