quitting coffee

Found some Costco Decaf dark roast....Put it into my Black silk 1:1 and Im drinking that blend now. No headaches....not bad tasting.
We used to take the MRE coffee packet, creamer and sugar and put it all in one and just toss it down in powder form. chase it with a few gulps of canteen water, and your good to go. In 4 years I never actually made a hot cup of MRE coffee, never had the time or the open fire to make hot water.