"Create a Greek chicken pot pie recipe where the pie crust is made from smashed, shaped lemon potatoes. Use imperial units. Include a flavorful Greek-style chicken filling with ingredients like chicken, onion, garlic, herbs, lemon, and optional feta or spinach if appropriate. The potato crust should be formed from cooked lemon potatoes that are smashed and shaped into a crust or topping, then baked until crisp. Make the recipe clear, practical, and cohesive."