Mussel-Onion Soup August 23, 2021 0 0 Dinner, Gluten Free, Holidays, Low Carb, Low Fat, Lunch, Recipe, Seafood, Soup, Vegetables Learn how to make delicious and healthy Mussel-Onion Soup by following an easy step by step recipe. Serves 1 person. Multiply by number of servings needed.... FrenchhelthymusselMusselsseafoodsoupVegetables Share