Cornbread with thyme

4 tablespoons unsalted butter 3 cups cornmeal 2 teaspoons cream of tartar 2 teaspoons salt 1 teaspoon baking soda 3 cups low-fat milk 4 large eggs 9 ounces[...]

1/2 cup chopped country ham 6 bacon slices, chopped 2 celery ribs, chopped 1 carrot, chopped 1/2 medium-size yellow onion, chopped Buttermilk Cornbread 1/3[...]