In a small airtight container, combine the olive oil, lime juice, salt, pepper, cumin, and coriander. Mix vigorously until well combined.
Place the shredded cabbage in a large mixing bowl along with the snap peas (reserving the garnish pieces), green onion, jalapeno, and dressing. Mix to combine and coat all of the vegetables with the dressing
Transfer to a serving bowl and garnish with the halved snap peas