Old fashioned chocolate pudding

I got this recipe from a Gooseberry Patch cookbook and it is a keeper!My kids and I love it.

1/2 C. sugar

2 heaping T. flour

2T.cocoa

water

1 egg

1 3/4 C. milk

1t. vanilla

1t. butter

In a mixing bowl combine sugar,flour and cocoa with enough water to make a paste. Mix in egg and beat well. Add milk, stir well and pur into a saucepan. Cook over medium heat until bubbly. Let cool then add vanilla and butter. Serves 4(if you want to share! HA!)