Greek Stuffed Sweet Potatoes

Ingredients (13)

• 4 medium sweet potatoes
• 1 14 oz can chickpeas, rinsed and drained
• 1 cup halved grape tomatoes
• 1 cup  chopped peeled cucumber
• 1/3 cup pitted kalamata olives
• 1/4 red onion
• 1/3 cup crumbled feta cheese
• 1 tablespoon olive oil
• 1 tablespoon lemon juice
• 1 teaspoon red wine vinegar
• 1/4 teaspoon dried oregano
• Salt and black pepper
• Tzatziki sauce