| 1/2 tsp | Black pepper
                         (for sauce) | 
                
            
                
                    
                    
                    
                
                
                
                    | 1/2 small | Cucumber, peeled
                         (diced, for sauce) | 
                
            
                
                    
                    
                    
                
                
                
                    | 1/2 cup | Dill, fresh
                         (chopped,  for sauce) | 
                
            
                
                    
                    
                    
                
                
                
                    | 4 tsp | Garlic
                         (minced,  for sauce) | 
                
            
                
                    
                    
                    
                
                
                
                    | 2 cup | Greek yogurt, plain, 2% M.F.
                         (for sauce) | 
                
            
                
                    
                    
                    
                
                
                
                    | 1 1/2 tbsp | Lemon juice
                         (for sauce) | 
                
            
                
                    
                    
                    
                
                
                
                    | 1/4 tsp | Salt
                         (for sauce) | 
                
            
                
                    
                    
                    
                
                
                
                    | 2 breast | Chicken breast, boneless, skinless
                         (pounded into 1/2 inch thickness) | 
                
            
                
                    
                    
                    
                
                
                
                    | 1 tbsp | Italian herb seasoning | 
                
            
                
                    
                    
                    
                
                
                
                    | 1/2 cup, crumbled | Feta cheese
                         (optional) | 
                
            
                
                    
                    
                    
                
                
                
                    | 2 cup | Lettuce, romaine | 
                
            
                
                    
                    
                    
                
                
                
                    | 1 medium pepper(s) | Red bell pepper
                         (thinly sliced) | 
                
            
                
                    
                    
                    
                
                
                
                    | 1/2 medium | Red onion
                         (thinly sliced) | 
                
            
                
                    
                    
                    
                
                
                
                    | 4 medium pita | Pita bread, whole-wheat |