Ok, found it. It's a Cooking Light recipe, not an epicurious recipe.

I also like to add a can of chopped green chiles to the recipe.
* 2 teaspoons canola oil
* 1 1/2 cups chopped onion (about 1 large)
* 3 garlic cloves, minced
* 2 cups fat-free, less-sodium chicken broth
* 5 teaspoons green hot pepper sauce (such as Tabasco)
* 1/2 teaspoon kosher salt
* 1 1/4 pounds skinless, boneless chicken breast halves
* 2 tablespoons stone-ground cornmeal
* 1 (19-ounce) can cannellini beans or other white beans, rinsed and drained
* 1/2 cup plain fat-free yogurt
* 2 tablespoons thinly sliced green onions (about 1)
* Lime wedges (optional)
Preparation
1. Heat oil in a Dutch oven over medium heat. Add chopped onion and garlic to pan; cook 5 minutes or until onion is tender, stirring occasionally. Add broth, hot pepper sauce, salt, and chicken to pan; bring to a boil. Cover, reduce heat to low, and simmer 15 minutes. Remove chicken from broth mixture; cool.
2. Add cornmeal and beans to broth mixture, stirring with a whisk; simmer 15 minutes. Mash about 1/4 cup beans against side of pan. Cut chicken into bite-sized pieces. Add chicken to pan; simmer 5 minutes or until mixture thickens, stirring frequently. Top each serving with yogurt; sprinkle with green onions. Serve with lime wedges, if desired.
Nutritional Information
Calories:
198 (19% from fat)
Fat:
4.1g (sat 0.8g,mono 1.7g,poly 1.2g)
Protein:
24.8g
Carbohydrate:
14.3g
Fiber:
3g
Cholesterol:
56mg
Iron:
1.6mg
Sodium:
456mg
Calcium:
63mg