Persian Inspired Chicken Salad Sandwich Recipe

• 1/2 sm Onion
• 2 Tbsp. Fresh lemon juice
• 1 tsp Paprika
• 2 tsp Dry oregano
• 1 tsp Garlic, finely chopped
• 1/4 c. Extra virgin olive oil
•     Salt and freshly grnd black pepper, to taste
• 2 whl skinless boneless chicken breasts
• 1 tsp Lemon zest, grated
• 1 Tbsp. Fresh lemon juice
• 2 Tbsp. Fresh dill, minced
• 1/2 c. Mayonnaise, (can be light)
• 1/2 c. Plain yogurt, (can be low-fat)
•     Salt and freshly grnd black pepper, to taste
• 1/3 c. Toasted walnuts, coarsely minced
• 4 x Pita bread rounds, or possibly 8 mini pitas
• 8 slc Feta cheese, * see note
• 16 lrg Mint leaves
• 16 lrg Basil leaves
• 16 sprg watercress, stems removed

Directions