Food & Cooking Recipes Soups, Stews & Stocks Soup Recipes Spring Onion Soup 3.4 (45) Close Prep Time: 10 mins Total Time: 1 hr Servings: 4 Spring onions look like scallions but have a larger, rounder bulb. If they are unavailable, use yellow onions. Directions Heat oil in a large pot over medium-high heat. Add onions, and cook, stirring occasionally, until translucent but not brown, about 15 minutes. Stir in salt, stock, and water. Bring to a simmer, and cook for 15 minutes. Remove from heat, and let cool for 20 minutes. Working in batches, puree in a blender, starting on low speed and gradually increasing to high, blending until soup is smooth. Divide soup among 4 bowls, drizzle with oil, and serve with flatbread on the side.