Butternut Squash Soup Recipe with yogurt

6 cups chicken stock (or water) 6 cups chopped peeled butternut squash (about 2 pounds) 2 tablespoons minced onion 2 tablespoons minced celery 1 1/2 cups[...]

3 cups cubed peeled butternut squash (about 1 medium squash) 1 1/4 cups lower-sodium chicken broth 1 1/2 cups Lactaid whole milk 2 garlic cloves 1 teaspoon[...]