To make good Eggnog: eggs, sugar, cinnamon and sweet wine
The oldest “recipe” comes from Naples, with a manuscript from the second half of the ‘400, which today is kept at the Pierpont Morgan Library in NY: To make for serves of eggnog, take twelve egg yolk, three ounce of sugar, half ounce of cinnamon, one liter of sweet wine, and let it cook so…