From oliveoilandlemon.com
1 small Celeriac, peeled and cut into oven fry strips
1 tsp ground Cumin,
1 tsp Sweet Paprika
1/4 to 1/2 tsp Cayenne, depending on your preference for heat
1 tsp Celery Salt, or I used Celery Seed in stead plus 3/4 tsp Salt
3 TB good Oil
Preheat oven to 350 F. Mix all the spices in a large bowl with the oil, then add the celeriac. Toss well so all the celeriac is coated all over. Put a piece of parchment paper on a large baking sheet and lay out the celeriac pieces so that they are not touching. Bake for 15 to 20 minutes, then flip them over and bake another 5 to 10 minutes.