Lentils - cooking recipe

Ingredients

1 lb. lentils
2 onions
3 Tbsp. fat
3 Tbsp. plain flour
salt, vinegar and sugar

Preparation

Wash lentils and soak overnight.
Place in a large pan, adding 4 pints of hot water.
Simmer until the lentils begin to soften, stirring from time to time.
When the lentils are half-cooked, add the chopped onions and continue to simmer until the lentils are quite tender.