Yes you can.

Eggless Vanilla cake in a pressure cooker
1 cup flour
1 1/4 tsp baking powder
1/4 cup butter
3/4 cup sugar-powdered
3 tbsp water
1/2 yogurt (dahi)
1/2 tsp vanilla essence
1/8 tsp salt
a 6” round greased baking tin

Method: Mix the flour, baking powder, butter, sugar, water and vanilla and beat together.

Add the yogurt and beat the batter smooth. Transfer onto the baking tin.

Heat the pressure cooker, covered but without the pressure for 3-4 minutes on high heat, then place the cake tin in it. Cover again without the pressure, lower the flame and let cook till done (about 1/2 an hour).

This is on site. Here is the url:

http://www.niruskitchen.com/recipes/details.asp?recipe_id=108

instead of each egg, use 1/4 cup milk + 1tsp vinegar

Use the search engine to get to these recipes. You can add a little more of each spice if you like:

Murgh Korma
Murgh Massallam
Maachher Jhol
Machchli Masala