1 c. sugar
1/2 c. flour
2/3 stick butter
1/2 tsp. salt
3 c. milk
1/2 c. cocoa
1 tsp. vanilla

Melt butter in skillet. Remove from heat. Stir in dry ingredients. Gradually stir in milk until mixed well. Return to heat, stirring constantly until thick. Remove from heat and stir in vanilla. Goes great with hot biscuits.