Make this recipe a recipe that people in that category can eat. categories: ['low_sugar'], recipe: place sweet potato in a pot of boiling water and boil until tender. (10-15 minutes) drain and set aside. heat oil over medium heat in a saucepan. add ginger, cumin, chillies and lemon grass, cook for 3 minutes. place the sweet potato and spice mixture in a food processor or blender and process with a little of the stock until smooth. place the mixture in a saucepan over medium heat. add remaining stock, coconut milk and brown sugar, stir until soup is simmering and hot. stir through coriander and serve.

Target recipe: preheat oven to 350°f. blend first 3 ingredients, 1 stick of margarine or buttter, and vanilla until smooth. place in casserole dish. blend last 3 ingredients and 1 stick of margarine or butter. put on top of sweet potato mixture. bake at 350f for 30 minutes.