Sweet and delicious, this is the traditional German Chocolate Cake filling and topping.
Combine in a medium saucepan:
Cook over medium heat, stirring constantly, until the mixture is thickened and bubbling gently around the edges. Reduce the heat to low and cook, stirring, for 1 to 2 minutes more. Remove from the heat and stir in:
Let cool until spreadable. This keeps, refrigerated, for about 1 week. Soften at room temperature before using.