Salad Mentimun dan Kacang Hitam

Bahan-bahan (4 porsi)

• 1 15 oz . can black beans ($0.49)
• 1 cucumber ($1.29)
• 1/3 cup finely diced red onion (about 1/4 onion) ($0.11)
• 1/2 cup chopped cilantro, loosely packed ($0.20)
• 2 Tbsp crumbled feta (optional)* ($0.55)
• 2 Tbsp olive oil ($0.32)
• 2 Tbsp apple cider vinegar ($0.12)
• 1/2 tsp ground cumin ($0.05)
• 1/8 tsp garlic powder ($0.02)
• 1/4 tsp salt ($0.02)
• freshly cracked black pepper ($0.03)