Thankfully, they now make remedial mac which requires no cooking at all. Oh, you can warm it in the microwave for 30 seconds. But that's more effort than I usually commit to.
You can make regular mac in the microwave, it just takes longer. In total, about 18 minutes or so making sure to stir every so often to prevent cohesion.
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Easy Mac is on your grocer's shelf, next to Back Off Buddy!
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