Finely shred the cabbage using a knife or food processor.
Heat avocado oil in a large skillet over medium heat.
Sauté the onion, jalapeño, and garlic until fragrant and softened.
Stir in the chopped tomato, tomato paste, cumin, and salt, cooking for 2 minutes.
Add the shredded cabbage and stir well to coat with the spices.
Cook for 5-7 minutes, stirring occasionally, until the cabbage is tender but not mushy.
Remove from heat and drizzle with fresh lime juice.
Garnish with chopped cilantro and serve warm.