Sweet Potato Black Bean Skillet

Bahan-bahan (4 porsi)

• 1.5 lbs . sweet potatoes (about 2 medium-sized potatoes, $2.11)
• 1 red bell pepper (diced, $1.50)
• 1 small yellow onion (diced, $0.75)
• 1.5 Tbsp olive oil ($0.33)
• 1 tsp chili powder ($0.10)
• 1/2 tsp ground cumin ($0.05)
• 1/2 tsp garlic powder ($0.05)
• 3/4 tsp salt ($0.05)
• 1/4 tsp black pepper (freshly cracked, $0.02)
• 1/4 tsp smoked paprika ($0.05)
• 1 15 oz . can black beans (drained, $0.92)
• 1 14 oz . can petite diced tomatoes ($1.06*)
• 2 cups kale (chopped, $0.56**)
• 1 Tbsp fresh cilantro (chopped, $0.10)