Beef Cumin Curry

1 Pound beef
4 Large tomatoes
1 onion
1 tbsp whole cumin
1/2 tsp ground cumin
1 green bell pepper
1/2 tsp crushed garlic
1/2 cup plain yoghurt
1 tsp turmeric powder
3 hot green chilies
1/2 tsp crushed chili pepper flakes
2 tbsp lemon juice
and salt to taste

Boil the meat with the garlic, ginger and some salt and keep aside.
In a blender, add all the other ingredients and blend them.
In a pot, add some oil and pour the ingredients from the blender.
Cook for a few minutes and then separate the meat from the water and add the meat to the pot.
Cook till it thickens.
Serve with Chapatis/rotis and plain cooked rice.