Chicken Stew without broccoli tenders

2 teaspoons olive oil 1 cup finely chopped onion 3/4 pound skinless, boneless chicken breast, cut into bite-sized pieces 3 cups chopped zucchini 1 cup finely[...]

1 pound boned, skinned chicken thighs, rinsed and patted dry 2 tablespoons all-purpose flour 1 1/2 teaspoons each salt and freshly ground black pepper, plus[...]

1 (28 oz.) can whole tomatoes, drained and coarsely chopped 1 1/2 cups chicken broth 1 onion, sliced 1 clove garlic, minced 1 teaspoon ground cumin 1 teaspoon[...]