Saag Gosht - cooking recipe

Ingredients

1 ounce butter
1 tablespoon oil
2 onions, finely chopped
1 garlic clove, crushed
1 inch fresh gingerroot, finely chopped
1 teaspoon ground turmeric
1/2 teaspoon chili powder
1 tablespoon ground coriander
1 teaspoon ground mustard
1 1/2 - 2 lbs stewing beef, cut into 1 inch cubes
1 (8 ounce) packet frozen spinach, thawed and drained
1 1/4 cups plain yogurt

Preparation

Heat butter and oil in large pan.
Add onions, garlic and spices and fry over gentle heat until onions are soft.
Add meat and fry, stirring occasionally, until evenly browned.
Stir in spinach and 1/2 of the yogurt.
Cover and simmer over low heat for 2 hours or until meat is tender.
Add a little water during cooking if the curry becomes dry.
Before serving, add remaining yogurt.
Serve with plain rice.