Ingredient
- 1 cup plain Greek yogurt
- Finely grated zest of 1 lemon
- 1 tablespoon lemon juice
- 1 tablespoon finely minced garlic
- 3 tablespoons fresh oregano leaves
- 1 teaspoon ground cumin
- ¼ teaspoon ground allspice
- ½ teaspoon coarse or kosher salt, plus more to taste
- ½ teaspoon freshly ground black pepper, plus more to taste
- 1½ pounds perch filets (see Recipe Tip)
- 1 tablespoon olive oil
- 8 scallions (trimmed and sliced, both white and green parts)