Heat A Large Pot Over High Heat.
When Hot, Add Butter, Onions, Garlic, And Ginger.
Sauté For 3 Minutes, Then Add Sweet Potatoes, Kale, Salt, And Pepper.
Cook For 3 Minutes.
Add Broth, Reduce To Medium Heat, Cover, And Simmer For 10 Minutes.
Add Coconut Milk And Curry.
Simmer For Another 5 Minutes Before Adding Lime Juice.
While Curry Is Cooking, Heat Rice According To Package Directions.
Serve In Bowls With Rice First And Topped With The Curry.