I don't know about the microwave. And I don't know about Easy-mac because it's made with water. You could just scramble it with a couple eggs and eat it. You will get way fucked up. Or you could buy some brownie mix (the kind with eggs) but only prepare about a quarter of the batch. Then eat all those brownies.

The point of eating rather than smoking, by the way, is that it generally creates a more psychoactive and long-lasting high. It's not as efficient, so I don't do it very often, but it's great to occasionally eat a few brownies and be high for the next 20 hours.