Salad Tiga Kacang Klasik

Bahan-bahan (5 porsi)

• 1 15 oz . can kidney beans ($0.94)
• 1 15 oz . can cannellini beans ($0.94)
• 1.5 cups frozen green beans (thawed, $0.59*)
• ¼ cup red onion (finely diced, $0.12)
• ¼ cup fresh parsley (chopped, $0.17)
• ¼ cup apple cider vinegar ($0.24)
• ¼ cup olive oil ($0.64**)
• 2 Tbsp sugar ($0.12***)
• 1 tsp salt ($0.03)
• ¼ tsp black pepper (freshly cracked, $0.02)
• 1 tsp Dijon mustard ($0.03)