Greek Salad with Herb Vinaigrette

Ingredients

• 1 large head of romaine lettuce (or 2-3 small)
• 1 pint Cherry Tomatoes
• 1 large cucumber
• 1/2 cup Peperoncini, thinly sliced
• 2 red bell pepper
• 1/2 red onion
• 1/2 cup kalamata olives
• 5 oz feta
• 1 (15.5 oz) can garbanzo beans
• 1 large chicken breast, or 2 small
• salt
• pepper
• 1 lemon