Caramel Icing - cooking recipe

Ingredients

3 1/4 c. sugar
1 c. milk
4 Tbsp. flour
1 stick margarine
2 Tbsp. vanilla

Preparation

Mix 3 cups sugar and flour, then add milk; mix well.
Add margarine.
(I cook this in an 8 or 9-inch iron skillet.)
Let this come to a boil.
Put the 1/4 cup sugar in another small skillet. Be careful browning this sugar.
When it is brown, take the other skillet off the heat, add the browned sugar and cook until a soft ball forms in a cup of cold water.