Preheat grill. Mix together the goat cheese, olives, red pepper and thyme in a small bowl and season with salt and pepper to taste. Lay each breast out and fill with the cheese mixture. Brush the breasts with the olive oil and season with salt and pepper to taste, secure with toothpicks. Grill for 8 to 10 minutes or until golden brown and cooked through.
In a blender, combine the poblanos, onion and lime juice and blend until smooth. While the blender is running, add the oil slowly until emulsified. Add the spinach and cilantro and blend until smooth. Add the honey and season to taste with salt and pepper. Serve at room temperature.