In a large pot on medium-high heat, heat coconut oil and add chorizo. Stir for 3 to 5 minutes, or until it starts to sizzle and browns slightly. Add onions and cook for 3 to 5 minutes, or until slightly softened and then add the next 4 ingredients (coconut milk through garlic) and bring to a simmer. Stir in kale and lower heat to medium-low and cover. Let simmer for 20 minutes, season to taste with salt and pepper and serve warm.