It can give you detailed instructions for making a coffee. Is that not enough? Actually making coffee requires more than intelligence, it requires eyes and limbs (i.e., robotics). Think about a human that is blind and does not have limbs. Does he not have natural general intelligence, even though he is not able to make a cup of coffee?
Okay we can make a completely digital environment for it to make coffee in then. It would still fail unless you let it randomly try every combination potentially thousands of times until it stumbles upon the right path. It doesn't take intelligence to read off a recipe, it does take intelligence to read a recipe, understand it, adapt it to your specific tools and materials on hand which may differ from the recipe, and then actually still accomplish it in the first or maybe second try.
