Tarpon Springs Greek Salad With Potato Salad

Ingredients

• 1 1/2 potatoes # bag of The Little, Company potatoes, any variety, halved
• 2 hard boiled eggs halved and sliced thin
• 4 scallions sliced 
• 1/2 cup low-fat Greek yogurt
• 1 teaspoon mustard
• 1 tablespoon white vinegar
• 2 tablespoons low-fat mayonnaise
• 1/2 teaspoon salt /freshly ground pepper 
• 1/4 cup olive oil
• 1/4 cup red wine vinegar
• 1 teaspoon dried oregano
• 1 teaspoon dried basil
• 1/2 teaspoon garlic powder
• 1/4 teaspoon salt /pepper
• 2 hearts of romaine torn into small pieces
• 1/2 cup sliced cucumber thinly
• 1/2 cup cherry tomatoes halved
• 1/4 cup olives black greek, kalamata
• 2 tablespoons pepperoncini
• 1/4 cup red onion very thinly sliced
• 1/3 cup feta cheese crumbles