Mexican Cauliflower Rice

Pulse cauliflower in a food processor until broken down into rice-size pieces.

Heat oil in a large skillet over medium-high heat. Add onion and jalapeño; cook, stirring, until softened and beginning to brown, 2 to 5 minutes. Add the cauliflower, tomatoes, cumin and salt; continue cooking, stirring, until the cauliflower is soft, 4 to 5 minutes more. Garnish with cilantro, if desired, and serve with lime wedges.