Simmer 5 cups of broth & wild rice over medium heat for 40 minutes until all liquid is evaporated. Puree 3 ¾ cups of corn and 1 ½ chicken broth. Sauté sausage in heated vegetable oil until browning. Add carrots & onions, stirring for 3 minutes. Add remaining 6 cups of broth and simmer on low heat for 15 minutes. Add remaining wild rice, corn puree and corn kernels to soup and simmer for another 15 minutes. Season with salt & pepper. Garnish with chives & parsley.