Halve the radishes and place in a bowl of ice water for 30 minutes.
With a fork, mash the cheese, yogurt, and garlic together in a small
bowl. When the mixture comes together, add pepper to taste. Place the
cheese mixture on a dish, and put the dish in the center of a large serving
Remove and discard stems and fronds from the fennel. Cut the bulb in
half through the base and remove the core. Lay flat-side down, and slice
lengthwise into 1/2-inch thick slices. You will have long strips of fennel.
Arrange fennel and olives around the cheese spread. Drain radishes
and pat dry, then arrange on the platter with the fennel and olives. Serve
with the pita.