tip: apex of tongue, most anterior part blade: lies right in back of the alveolar ridge dorsum (body): main mass of tongue in front of the root root: most dorsal part of tongue.
Bring milk, water and celery root to a simmer in a large saucepan over medium heat. Reduce the heat to maintain a gentle simmer and cook until very tender, about 30 minutes. Reserve 1 cup of the cooking liquid, then drain. Puree the celery root, butter, salt and pepper in a food processor (or blender) until smooth and the consistency of thinned mashed potatoes.
You can puree in either a blender or a food processor, or use a small hand food mill; add a little liquid like breast milk, baby formula, or water at first. Make it watery at first, then use less liquid as your baby gets used to solid foods. Wash all fresh vegetables; then bake, boil, or steam until soft. You can puree in either a blender or a food processor, or use a small hand food mill; add a little liquid like breast milk, baby formula, or water at first. You can use less water for a thicker puree as your baby gets used to the new foods.