Step 1

Place the olive oil in a small saucepan and add the garlic. Heat the oil on medium, just until it begins to bubble, 1 to 2 minutes.

Step 3

Remove from the heat and add the rosemary sprig. Let sit for 30 minutes.

Step 5

Place the popcorn in a large bowl. Strain the oil and discard the garlic and rosemary. Pour the oil over the popcorn.

Step 7

Use a large spoon to toss the popcorn in the oil. Sprinkle with the salt and pepper, toss again, and serve.