Frosting - cooking recipe

Ingredients

1/2 c. butter
1/2 c. butter flavor Crisco
1 c. sugar
2/3 c. lukewarm milk (about 30 to 40 seconds in microwave)
2 tsp. vanilla
pinch of salt

Preparation

Beat butter and Crisco.
Add sugar, a little at a time, beating constantly.
Add lukewarm milk, a little at a time, still beating constantly.
Add salt and vanilla.
Beat for at least 4 minutes, until sugar is broken down and frosting is of smooth consistency.