Vegetarian Wild Rice and Mushroom Soup

Ingredients

• 1 tbsp of olive oil
• 4 medium carrots, chopped
• 5 stalks celery, chopped
• 1 onion, chopped
• 4 cloves garlic, minced
• 8 ounces fresh mushrooms, sliced
• 1 cup uncooked wild rice
• 4 cups vegetable broth
• 1 cup water
• 1 teaspoon salt
• 1 teaspoon dried thyme
• 1/2 tsp dried sage
• 4 tbsp unsalted butter
• 1/3 cup of all purpose flour
• 1 1/2 cup milk