Pesto

1¼ cups unsalted raw cashews

2 cups packed cilantro leaves

1 garlic clove, grated on a Microplane-style grater

Zest of ½ lime

½ teaspoon seeded and finely chopped serrano chile

½ cup plus 2 tablespoons extra-virgin olive oil

½ cup crumbled cotija cheese

¼ teaspoon sea salt

Cauliflower

3 tablespoons extra-virgin olive oil

1 large head cauliflower, cored and separated into small florets

1 teaspoon sea salt

2 tablespoons finely chopped fresh cilantro

1 tablespoon crumbled cotija cheese

Juice of ½ lime