A wonderful treat that is quick to put together.

From Smitten Kitchen

http://smittenkitchen.com/blog/2014/12/decadent-hot-chocolate-mix/

Yield: Just under 1 3/4 cups mix, enough for 9 cups; packs up well in a 2-cup jar

• 1/2 cup (100 grams) granulated sugar
• 1 tablespoon (8 grams) cornstarch
• 3 ounces (85 grams) semi- or bittersweet chocolate, roughly chopped
• 1/2 cup (40 grams) cocoa powder, any kind you like
• 1/4 teaspoon vanilla extract or the seeds from a tiny segment of fresh vanilla bean
• 1/8 teaspoon fine sea salt or 1/4 teaspoon kosher salt