Heat oil in large pot. Sauté chopped onion until lightly browned.
Add garlic, celery and carrots. Cook 10 minutes until softened and slightly browned for extra flavor.
Pour in wine and cook until mostly evaporated, about 5-7 minutes.
Add all remaining ingredients except kale. Bring to boil, then cover and simmer on low for 15 minutes.
Remove bay leaves. Blend 2½-3 cups of soup until smooth, then return to pot.
Add kale and simmer until wilted. Adjust seasoning with salt, pepper and optional lemon juice.
