Heat olive oil in pan over medium heat. Add the chouriço and cook for 3-5 minutes, then remove chouriço.
Add the onion and collard green stalks, season with salt and sautee for 3-5 minutes. Add garlic and bay leaves and sautee 30sec.
Stir in the potatoes and sweat for a few minutes, stiring so they don't stick.
Pour in the chicken stock and simmer over low heat untili the potatoes are soft.
Add in a hand off of collard greens and simmer for 5 minutes.
Remove the bay leaves. Using the Immersion blender pure the soup. Adjust the seasoning to taste.
Add in the remaining collard greens and simmer for 5 minutes.
Return the chouriço back into the soup and serve.