Greek Salad Sandwich

Ingredients:

• 2 tbsp red wine vinegar
• 4 tsp extra virgin olive oil
• 5 tbsp Kalamata olives, minced
• 4 thin slices red onion
• coarse salt and fresh ground pepper, to taste
• 4 tbsp crumbled feta
• 12 oz ciabatta bread, cut into 4 pieces
• 8 Romaine lettuce leaves
• 1/2 medium cucumber, thinly sliced
• 1 medium tomato, thinly sliced

Directions:

1. In a small bowl whisk red wine vinegar, and olive oil, season with salt and pepper. Add chopped olives and red onions set aside. I like to add the onions to the vinegar, this mellows out the sharpness of the onion, but completely optional.

http://www.skinnytaste.com/2012/09/greek-salad-sandwich.html