Put the kernels in the lunch bag and fold the top down two times. Place in the microwave on its side and cook on high for 3 minutes and 45 seconds (microwaves vary so much…keep an eye on yours, you may need a bit more or a bit less time).
In a small bowl, combine the olive oil, Sriracha and salt.
When the popcorn is done, immediately pour into a large bowl and drizzle on the Sriracha mixture while tossing the popcorn with a large spoon. Enjoy!