Step 1

Preheat oven to 450°F, with rack at center

Step 2

Season the shrimp or chicken with salt and pepper and whisk up dressing in a bowl: lemon zest and juice, oregano, red pepper, garlic and EVOO

Step 3

Line a large baking sheet with foil and parchment, arrange shrimp or chicken, onions and tomatoes evenly over sheet tray

Step 4

Add dressing and toss to coat, then nestle the feta in and around

Step 5

Roast 20 minutes or until browned at edges and cooked through and the tomatoes have slumped

Step 6

Top with parsley and serve with charred pita