Ethiopian Lentils

Ingredients

• vegetable oil
• 1 onion
• 4–5 cloves garlic
• 1 tbsp paprika
• 2 tsp ginger
• 2 tsp fenugreek
• 1 tsp coriander
• 1 tsp cumin
• 1/2 tsp cayenne pepper
• 1/2 tsp cinnamon
• 1/2 tsp salt
• 1 lb red lentils (about 2 1/2 cups)
• 2 small carrots or one large one
• 1.5 lb sweet potatoes
• 1 bunch kale