Pour the coffee into a blender and add the sugar.

Blend together and add the sodium alginate while whisking vigorously.

Let the mixture rest for 30-45 minutes to allow the air in the liquid to evaporate.

Then pour the mixture through a sieve and either into a drip bottle, squeeze bottle, disposable syringe bottle or a Spherificator.

I used a Spherificator for this recipe.

Mix the calcium chloride with water in a large bowl. Whisk for 30-60 seconds.

Drop your caviar one at a time into the water and let it set for 1 minute.

Remove your caviar from the bath with a slotted spoon and rinse them gently under running cold water.

Drain them dry and serve immediately.