Vegetarian African Peanut Soup with Sweet Potatoes

Ingredients

• 1 tsp peanut oil
• 1 onion, diced
• 2 garlic cloves, minced
• 1 inch fresh ginger, minced, or ½ tsp ginger, ground
• 1-1/2 pounds sweet potatoes, peeled and cut into 1” chunks
• 4 cups vegetable broth
• 1/2 (14.5 oz) can diced tomatoes, un-drained
• 1/2 cup peanut butter ((chunky is best))
• 1 tbsp tomato paste
• 1/2 tsp cayenne
• 2 cups kale or collard greens, cut into ribbons
• 1 tsp salt
• 4 cups cooked white rice
• Toasted peanuts (to top)