10 minutes ago, TdeV said:Thanks to @blue_dolphin's recommendation I'm planning to make some eggnog. This recipe calls for ~3 cups volume for eggnog for 2. If I want to double the recipe, can I use an immersion blender, or, should I make the drink in 2 separate batches? (My blender is 5 cups)
I'm not sure which recipe you are using. The one I recommended, Clyde Common’s Tequila-Sherry Egg Nog from Jeffery Morganthaler, calls for 12 eggs, uses a stand mixer and has an estimated yield of ~ 1 gal. I suspect an immersion blender would work if that's what you prefer.
Edited to add that now I see you may be following the 1/6 scale recipe he gives for 2 servings. Sorry I missed that.