Greek Potato Salad

Ingredients

• 2 1/2 lbs red potatoes
• 1/3 cup chopped red onion
• 3 Tbsp finely chopped fresh parsley
• Salt and freshly ground black pepper
• 1/2 english cucumber
• 1 1/2 Tbsp fresh lemon juice
• 1/2 tsp lemon zest
• 1 cup fat free plain Greek yogurt
• 1 garlic clove
• 1/4 cup mayonnaise
• 1 Tbsp minced fresh dill