If celery roots are not available then 3 stalks of chopped celery can be used.
Garlic – Chop off ends but you do not need to peel the whole garlic.

If celery roots are not available then 3 stalks of chopped celery can be used.
Garlic – Chop off ends but you do not need to peel the whole garlic.

If celery roots are not available then 3 stalks of chopped celery can be used.
Garlic – Chop off ends but you do not need to peel the whole garlic.

Servings for 20 would be 15 potatoes.

Since you are not greasing the pan, you can grind raw oats and add a thin layer of oat powder below each cookie to reduce burning.

Swap out any of the veggies for what ever you like. Add potato for heavier dressing or replace grapes with honey or brown sugar for sweetening to your taste.