Heat a large non-skillet skillet to medium-high heat & add avocado oil. Add fish to the hot pan, searing each side for 2-3 minutes. Remove cod from pan & set on a plate to rest.
To a food processor add avocado, garlic, cilantro, cumin, red pepper flakes, lime juice, red wine vinegar, olive oil, and salt. Blend until smooth. Set aside.