Creamy Onion-Potato Soup - cooking recipe

Ingredients

3 onions, chopped
2 tablespoons butter or 2 tablespoons margarine
3 beef bouillon cubes
3 cups boiling water
1/2 teaspoon tarragon
1 potato, cup up
2 teaspoons white wine vinegar
1/2 cup light cream
cubed cheese (your choice)
chopped peanuts

Preparation

Saute onions until tender and golden.
Add Oxo cubes, boiling water, tarragon& potato.
Simmer, uncovered, until potato is cooked (20 min?).
Puree in a blender or use a hand blender if available.
Return to pot, add vinegar and bring to a boil.
Reduce heat, stir in cream (salt& pepper and some green parsley as well).
Serve and top with cheese cubes and chopped peanuts.