Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: melt butter in a large saucepan. add leeks, onions and potatoes and stir. cover saucepan and sweat veg for 10-15 minutes. add stock and milk and bring to boil. replace lid and simmer for 20 minutes. blend the soup and return to the saucepan. season and add cream to taste.

Target recipe: mix onion, potato, corn and bay leaf in large bowl. cover and microwave on high 15 minutes. add milk, salt and pepper, cover and microwave on high 5 minutes, stirring once. stir in hot stock. puree in a processor or use a hand blender. adjust seasonings, add green onions. place in soup bowl and swirl in a little sour cream.