Chicken Tortilla Soup with Corn & Spinach

This one is really easy and delicious. I got it from Jamie, but thought it worth sharing. Thanks Jamie. :)

2 tsp canola oil
1 medium onion, chopped
3 cups fat free, reduced sodium chicken broth
1 cup frozen or canned corn kernels (I use hominy sometimes too)
4 cups lightly packed fresh baby spinach (4oz)
2 cups diced chicken breast
1/2 cup salsa
Juice of one lime
1/4 cup coarsely chopped cilantro leaves
1 ounce tortilla chips

1. Heat oil in deep medium saucepan over medium-high heat. saute onion until translucent.
2. Pour in broth. add corn and spinach. reduce heat to medium and cook until corn is heated through and spinach is bright green, 3 minutes. mix in chicken, salsa and lime juice. season soup to taste with salt and freshly ground pepper. (I omit the pepper).
3. to serve, divide soup among 4 bowls. top each with cilantro, crushed tortilla chips and serve immediately.

Makes 4 servings: 313 calories per serving.