A sideboard set up as a hot chocolate bar with a large pot of dark drinking chocolate on a warmer, a row of mugs, and small bowls of toppings including marshmallows, shaved chocolate, flaky salt, chile flakes, a jar of caramel, a bottle of

Hot Chocolate Bar Guide: Setup and Quantities for Twelve

Published 9 Sep 20265 min read

A hot chocolate bar is a pot of real drinking chocolate on a warmer and a table of things to stir into it. It works for a children's party at four and a grown-up one at nine, sometimes the same day. It needs one pot, made an hour ahead, and a dozen small bowls, and because everyone builds their own mug, the host gets to hold one too.

The hot cocoa versus drinking chocolate guide covers the difference between the two drinks. This is the practical follow-up: the base, the quantities for twelve, how to keep it hot without scorching, and the toppings that earn a bowl.

The base

Make real drinking chocolate, built from chocolate rather than cocoa powder; melted chocolate gives a rounder, more substantial drink than one built from cocoa powder alone. For twelve people at about a cup each:

10 cups whole milk (about 2 1/2 quarts)
2 cups heavy cream
1 1/2 pounds (680 g) dark chocolate, 60 to 70 percent, chopped, or drinking chocolate flakes (shop drinking chocolate)
1/3 cup sugar, or to taste
2 teaspoons vanilla extract
A pinch of salt

Warm the milk, cream, sugar and salt in a large heavy pot over medium heat until steaming, not boiling.
Turn off the heat, add the chocolate, wait two minutes, then whisk until smooth and glossy. Add the vanilla.
Taste. It should be rich and only just sweet; the toppings bring the rest. Keep it slightly thinner than you want the final mug, since it thickens as it sits.

At Denver's altitude water boils at about 202°F rather than 212°F, and liquids come to a boil at lower temperatures than at sea level, so warm the milk gently and watch it. The Denver altitude cooking guide covers boiling points at altitude.

For a children's party, shift to 50 percent chocolate or replace a third of the dark with milk chocolate. For a Mexican-style pot, make a second smaller batch with a stone-ground chocolate disc, cinnamon and a pinch of chile, whisked hard. The Mexican cup in the drinking chocolate three ways guide has the method. To give the base as a gift instead, the homemade hot chocolate mix recipe weighs it into jars.

Keeping it hot without wrecking it

Chocolate scorches and milk skins, so the pot never goes back on a direct flame. Three options, in order of reliability. First, a slow cooker on its lowest setting, lid off, stirred every twenty minutes. Second, a heavy pot on a tea-light warmer or a hot plate on low, stirred more often. Third, an insulated drink dispenser, pre-warmed with hot water and filled with the finished base, which needs no heat source at all; check it partway through the party and top it up with hot base from the stove.

Whisk before the guests arrive to smooth any skin, and leave a ladle and a whisk in the pot. If it thickens, whisk in a splash of hot milk.

The toppings table

Twelve small bowls is right; more and nobody chooses. Group them so the mug builds in a sensible order: sweet things first, then texture, then salt and spice, then the grown-up bottles.

Sweet. Marshmallows, the large kind, and a plate of homemade ones if you are that person. A jar of goat's milk caramel such as Fat Toad Farm (shop Fat Toad Farm caramel) or dulce de leche such as San Ignacio (shop San Ignacio dulce de leche) with a spoon, warmed so it pours; dulce de leche pairs well with drinking chocolate, and the caramel guide has the reasoning. A bottle of dark, robust maple syrup (shop Runamok Sugarmaker's Dark). Bacanha's caramel syrup (shop Bacanha caramel syrup) for the coffeehouse version.

Texture. Shaved dark chocolate from a bar. A bowl of crushed candy cane in December. A dish of white-chocolate-coated licorice such as Lakrids passion fruit (shop Lakrids passion fruit), dropped into the mug or eaten alongside; the licorice guide covers the candy itself. A plate of butter cookies (shop Loison butter cookies) for dunking.

Salt and spice. A dish of flaky sea salt for a pinch on the surface of the mug; the flaky sea salt guide covers the styles. Cinnamon sticks for stirring. A small bowl of mild chile flakes or a shaker of ground chile, with the Burlap & Barrel guide covering the range. Ground cardamom. Orange zest, freshly grated.

The bottles. A dasher of Angostura (the Angostura bitters guide), or a chocolate or orange bitters. Two or three dashes in a mug, tasted before adding more, is the grown-up version; the guide to bitters in the kitchen explains why. For a spiked bar, set bourbon, dark rum, a coffee liqueur and an orange liqueur, each with a jigger, on a separate tray with a card that says so. Ordinary cocktail bitters contain alcohol, so they go on that tray too. For guests not drinking, the caramel syrup (shop Bacanha caramel syrup) and the rest of the table do the whole job, and a tray kept physically apart means nobody guesses wrong.

The setup

A sideboard or a table against a wall, so the line moves one way: mugs at the start, pot in the middle with the ladle, toppings in order, spoons and napkins at the end. Pre-warm the mugs with hot water if the room is cold. Put out twice as many spoons as guests. Prop one card by the pot that says "Stir in" and one by the alcohol tray that says what it is. Keep a jug of hot milk behind the pot for thinning and for the guest who wants it lighter.

Quantities for twelve, on one card

Base: the recipe above, about 3 quarts finished.
Marshmallows: one large bag.
Caramel or dulce de leche: one jar.
Maple syrup: one 375 mL bottle.
Shaved chocolate: two bars.
Flaky salt: one small dish, refilled once.
Chile, cinnamon, cardamom, orange: a few tablespoons of each.
Bitters: one bottle.
Spirits, if any: one bottle each; a mug takes an ounce.

Two mugs to suggest

On the card, or aloud: The Vermont, dark chocolate, a bar spoon of dark maple, a pinch of flaky salt and a dash of bitters. The Oaxaca, the Mexican-style pot with a cinnamon stick, a pinch of chile and a spoon of dulce de leche. Everyone else will invent a third, which is the point.

The shop is at 263 Josephine Street in Cherry Creek, Denver, and products ship across the continental U.S. from theambrosianpantry.com.

See also: edible wedding favors, small sealed gifts for each guest to take home, with cost per guest.