Cheddar Corn Chowder Recipe

Name: Cheddar Corn Chowder Recipe
Ingredients: 8 ounces bacon, chopped; 3 tablespoons cup good olive oil; 3 cups chopped yellow onions or 1 bag frozen chopped onions; 1/4 cup flour; 1 teaspoon kosher salt; 1 teaspoon freshly ground black pepper; 1/2 teaspoon ground turmeric; 6 cups chicken stock; 3 cups medium-diced white boiling potatoes, unpeeled (1 pound); 1 1/2 lbs frozen corn kernels; 1 cooked Boneless Chicken Breast, shredded (Optional); 1/4 pound sharp white cheddar cheese, grated