Celery Root Risotto and Pesto

Name: Celery Root Risotto and Pesto
Prep time: 25 minutes
Yield: 2 main-course
Ingredients: 2 medium celery roots (celeriac) with leafy tops; 1/4 cup olive oil; 3 tablespoons butter; 1 1/2 cups chopped leek (white and pale green parts only); 3/4 cup arborio rice or medium-grain white rice; 3 cups (about) low-salt chicken broth; 1 cup grated Parmesan cheese, divided