Chipotle Corn Chowder

Name: Chipotle Corn Chowder
Ingredients: 1/4 pound unsalted butter; 1 yellow onion (diced); 2 carrots (diced); 2 celery ribs (diced); 2 cloves fresh garlic (minced); 1 poblano peppers (diced); 2 cups button mushrooms (quartered); 1/4 cup all-purpose flour; 1 quart chicken or vegetable stock; 2 russet potatoes (diced in 1/2 cubes); 3 cups fresh roasted or cooked corn kernels; 2 tablespoons fresh thyme (minced); 1 tablespoon chipotle chili pepper; pinch cayenne pepper; pinch ground cumin; pinch salt; pinch pepper; 2 cups heavy cream