1/2 cup olive oil
1 lemon, zest and juice
1 tsp fennel seed
1/2 tsp chili flakes (optional)
4 anchovy filets (optional)
3 cloves garlic, minced
1 head celery, sliced thinly leaves included
2 balls burrata, mozzarella or chevre
Thick cut slices of sourdough or other crusty bread for serving