Fluffy flour frosting

Grrrrrgh!
Course : Frostings
From: HungryMonster.com
Serves: 1 cake
Glossy fluffy frosting that doesn’t get hard
 

Ingredients:

1/2 cup flour
1/2 cup milk
1/2 cup sugar
1/2 cup Crisco shortening (not oil)
 

Preparation:

1. Mix these flour and milk in small saucepan over low heat until thick and pasty (just a glob really)

2. Let cool completely.

3. Scrape into bowl and add 1/2 cup sugar and 1/2 cup Crisco shortening (not oil)

4. Beat with electric mixer for 4 minutes (4 complete minutes)