Cheddar Corn Chowder

Name: Cheddar Corn Chowder
Ingredients: 8 ounces bacon, chopped; 1 tbs. olive oil; 2 chopped yellow onions; 2 cloves garlic, minced; 1 tbs. unsalted butter; ⅓ cup flour; 2 teaspoons kosher salt; 1 teaspoon freshly ground black pepper; ½ teaspoon ground turmeric; 4 sprigs of fresh thyme, chopped; 1 tsp. cumin; 1 tbs. chili powder; 6 cups chicken stock; 3 cups medium diced red potatoes with skin on; Corn kernels from 6 ears fresh corn; 1 red pepper, chopped; 1 small can chopped green chiles; 1 cups half-and-half; ¼ pound sharp white cheddar cheese, grated