Heat 1 tablespoon oil with 3 popcorn kernels in a large, heavy saucepan over medium heat. When kernels pop, add remaining 1/2 cup kernels. Cook, covered, shaking pan occasionally, until popping slows, 6 to 7 minutes. Remove pan from heat; let stand, covered, 1 minute.
Stir together spices, salt, and zest in a small bowl. Toss hot popcorn with remaining tablespoon oil in a large bowl; sprinkle with spice mixture. Squeeze lime wedge over popcorn. Toss to coat.
I must say I rather enjoyed the zippiness of the lime and chili powder. However, I had to add a bit more salt and oil to the finished product. Another caveat is that the lime juice will make some kernels soggy. Overall though, I liked it and I would make it again.
This recipe wasn't bad, but it definitely is missing a certain something. I made this for a Halloween party where our attendees had a lot of varied allergies. It was somewhat popular, but I wouldn't make it for myself. I'd rather eat plain unsalted popcorn than this, I think.
I made this and it did not taste very good. I used all of the correct ingredients and followed the instructions completely. I threw the popcorn out and would not recommend this recipe.