Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], 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 425 degrees. wash and dry the potatoes and slice into 1/2-inch thick rounds; cut the rounds into 1/2-inch thick fries (it's your choice if you want to peel the potatoes or not prior to cutting). toss the potatoes in a bowl with oil, chili powder, garlic powder, and salt. on a baking sheet, spread the fries in a single layer and roast, stirring every 10 minutes, until brown and tender, about 30-35 minutes. remove from oven, transfer to platter, and sprinkle with more salt (if desired).