Corn and Clam Chowder

Name: Corn and Clam Chowder
Ingredients: 2 ounces chopped pancetta; 2 tablespoons olive oil; 2 carrots, chopped into bite sizes; 2 white potatoes, chopped into bite sizes; 1 tablespoon fresh rosemary, finely chopped; 1 tablespoon lemon thyme, finely chopped; 2 tablespoons flour; 4 cups milk; 1 teaspoon salt; 1 teaspoon pepper; 6 ounces clams (1 can); 3 ears of corn, cut the kernels from the cob