Aubergine & Potato Curry (Aloo Bangan)

Oil
2 x Onions (3 if small), sliced
1-2 x Tomatos
1 spoon Garlic and Ginger Paste
2 tsp Ground Coriander
1 tsp Chili Powder
1/2 tsp Cumin Powder
1/4 Turmeric Powder
1/2 tsp Salt
2 x Big Aubergines
2 x Potato's, peeled, bioled and chopped into even sized chunks.
1 spoon Yogurt
Fresh Coriander

Step 1 --> Fry onions in oil till light golden, add little water, stir and cover, repeat once more when dry. Then add the tomatos, spices, salt and garlic and ginger paste. Stir and add little more water, cover for about 5-8 min. Uncover, add little more water and repeat till tomatos are reduced.
Step 2 --> Slice aubergine up in to chunks with skin on them. Add to curry, stir so nicely covered in the curry, and add half cup water. Cover and leave for 15 min, stirring now and then and adding more water if dry.
Step 3 --> When aubergine is nearly cooked, add the potatos and cook for 5 more min. Then add fresh corriander and the yogurt.
Check taste..if not so spicy then add little more spices.

Serve on a bed of rice, with yogurt on the side