This one pot wonder, chilli con carne meatballs recipe is great if you're into spicy food. Turn your usual chilli into hearty meatballs with this lower-fat recipe from Weight Watchers. This recipe serves 4 people and will take 40 mins to prepare and cook. Each portion of meatballs works out at only 371 calories. Serve your meatballs with wholewheat pasta, brown rice or skip the carbs and opt for a freshly prepared salad or stir-fried veg instead.