Eggless Chocolate cake

Found this recipe from my mother's cook book. All you need are the very basic ingredients. hope all vegetarians will love this.

Ingredients:

1 1/2 cups all-purpose flour
1 teaspoon baking powder
1 cup powdered sugar
1/4 cup cocoa powder
1 teaspoon lime juice
1 teaspoon vanilla essence
1 cup water (warm)
3/4 cup oil
1 pinch salt

PREPARATION:

1.Preheat the oven to 350°F.
2.Mix the dry ingredients together in a large bowl.
3.Make a little space in the center and por in oil,lemon juice,warm water & vanilla essence.
4.Mix well in one direction until you get a nice smooth batter.
5.Pour the batter into a greased,lined baking tray.
6.Bake for 30-35 minutes or until a toothpick comes out clean.