Potato Soup - cooking recipe

Ingredients

1/2 c. chopped onion
2 tsp. butter
4 medium potatoes, diced
1/4 c. flour
1 1/2 c. milk

Preparation

Cook onion, potatoes and butter in water to cover, until tender.
Blend flour with milk until smooth.
Add to potato mixture.
Cook until boiling, about 1 minute.
Season to taste with salt and pepper.