Spring Green Potato Soup

1 tb Safflower oil

1 lg Onion; minced

1 lg Russet potato; peeled,

- cut into 1-in cubes 1 lg Sweet potato; peeled,

- cut into 1-in cubes 6 c Chicken stock

-=OR=- Canned Broth -(preferably low-sodium) 1 ts Dried dillweed

1/8 ts Cayenne pepper

1 c Frozen peas

1 c Packed sliced Romaine leaves

Salt to taste This isn't made with green potatoes, but is rather made green by the addition of peas and lettuce. HEAT OIL IN 3-QUART SAUCEPAN over medium-high heat. When hot, add onion. Cook until softened, about 4 minutes, stirring often. Add all potatoes and cook 1 minute, stirring constantly. Add 4 cups stock or broth, dillweed and cayenne. Bring to boil. Simmer, covered, 20 minutes. Add peas and lettuce. Cook until potatoes and peas are completely tender, about 5 minutes. Puree soup in food processor with metal blade until smooth, about 2 minutes. Return to pan. Thin as desired with remaining stock or broth. Adjust seasoning. It's bright green when freshly made; the color lightens on storage but it's still appealing. Can be made 3 days ahead and refrigerated. Can also be frozen as long as 3 months. Serve hot or chilled. Makes 6 1/2 Cups