Wild Rice, Corn, and Dried Tomato Chowder

2 Tbsp. olive oil

2 1/2 cups chopped onions

3 cloves garlic, minced

1 tsp. ground cumin

1 tsp. dried tarragon, crushed

1/4 tsp. ground turmeric

3 14-oz. cans chicken broth

3/4 cup dry white wine or chicken broth

1 1/2 cups frozen whole kernel corn

2 medium potatoes, peeled and cubed

1/2 cup dried tomatoes, snipped

1 1/2 tsp. finely shredded lemon peel

1 cup half-and-half or light cream

1/4 tsp. cayenne pepper

1/2 cup sliced green onions

4 slices bacon, crisp-cooked, drained, and crumbled