Heat oil in a large stockpot over medium heat. Add onions, stirring occiasionally, for 10 minutes. Add chicken stirring occasionally, for 5 minutes more, or until chicken is cooked throgh and onions are lightly browned. Add carrot, garlic, jalapeno, thyme and oregano. cook another 2 minutes. Stir in broth and increase heat to high, bring to boil.
Add beans, spinach and tomato. Bring back to boil, then turn off the heat. Add salt & pepper to taste.
Sprinkle each serving with 1 tbs, Parmesan cheese. If desired. Enjoy with a squirt of lemon.
Notes
Following the plan is a cinch. Simply eat two servings of soup and drink as much water as you like.