Combine ingredients well. Store in air tight container. For 1 cup use 1/2 cup mix and 1/2 cup water (hot). Keeps well and can be made in various amounts.
In a large saucepan, stir the chocolate, sugar and water over ... and let stand for 5 minutes. Pour into mugs. Garnish with optional miniature marshmallows.
About 2 hours before serving: ... from heat. Stir chocolate into mixture until melted. Rapidly ... inch from top for expansion. Bake 35 to 40 ... Makes 1 1/2 cups.