Heat olive oil in a saute pan or skillet over medium heat.
Add the garlic oregano, thyme, anchovy paste and red pepper flakes and saute lightly for about 20 – 30 seconds until the mixture is fragrant.
Add the white wine and allow the mixture to simmer until it has reduced by half.
Add the tomatoes and olives and simmer for about 5 minutes until they are soft.
Season the codfish with black pepper and nestle the filets inside the sauce. Note: The fish should be halfway submerged in the poaching liquid. If you need more liquid, add a small amount of water to the pan. Cover the pot with a lid and poach until cooked through, about 8-10 minutes. Taste and adjust seasoning as necessary.
Garnish with fresh thyme or parsley prior to serving.