This soup is an ode to sweetness and comfort. Buckwheat will bring you a little more Breton happiness. Serve hot, with or without croutons. Reheat over low heat without bringing it back to a boil. To make it lighter and smoother, do not hesitate to pass it in the blender. Ingredients: Sweet potato, potato, onion, onion, butter, buckwheat, salt, traces of nuts. Once opened, keep in the fridge for 2 days. Energy values per 100g: Energies: 19 kcal Fat: 1.1 g including saturated fatty acids: 0.7 g Carbohydrates: 2.3 g including sugar: 1.2 g Proteins: 0.5 g Salt: 0.1 g