Cocoa Syrup

1/2 cup cocoa
1 1/2 cups sugar
2 tsp. vanilla
dash of salt
1 cup cold water

Mix cocoa, sugar, salt, and water. Place over low flame and stir constantly until sugar is dissolved and mixture boils. Boil 3 minutes and add vanilla. Pour at once into air-tight jar and seal. When cold, place in refrigerator. This syrup will keep fresh for a month. Makes 2 cups syrup.