Food & Cooking Recipes Soups, Stews & Stocks Soup Recipes Bell Pepper, Yogurt, and Harissa Soup 3.3 (9) Close Servings: 5 A simple summer recipe that calls for few ingredients and 15 minutes of prep, but offers flavors that are surprisingly complex. Directions Cut flesh of bell peppers into large chunks. Puree with harissa, yogurt, and salt in a blender until smooth. Refrigerate until cold, about 1 hour. Stir well, and garnish with very thinly sliced yellow bell pepper, if desired, before serving.