Is there even such a thing? Sometimes there is a little coffee left in the pot.
How about making coffee ice cubes? You could add them to milk to make coffee-flavored milk. You can add them to a cup of coffee to make iced coffee or even to cool your coffee down without diluting it.
Add the coffee to your chocolate cake or cake mix instead of water for a mocha flavor. Drizzle some over your ice cream for a new flavor. Experiment with it and try to make a sauce by heating it using cocoa powder and confectioners sugar to thicken it. If it doesn’t thicken enough add a little cornstarch. Add it to a banana smoothie along with some chocolate syrup.