Q&A for How to Make Arabic Coffee

You could just cut the ingredient amounts in half, which would leave you with 1.5 cups of water, 1.5 tablespoons of coffee, etc.

Put the coffee grounds in the fridge still in the original bag, and inside an airtight container or bag for double protection. Once this is done, it should be fine for the period the packaging says to use it within.

Yes, you can make it in a coffee machine.

Turkish, Arabic, and Greek coffee are all very similar. However, Turkish coffee is not usually brewed with saffron or rosewater, which could be the difference as far as this article goes.

The origin of the coffee beans doesn't actually matter that much. Just make sure they are arabica (a varietal which is grown all over the world, not only in the Middle East) rather than robusta.