Chocolate Banana Muffins

Ingredients A :

2 cups flour
2 tablespoons cocoa powder
1 teaspoon bicarbonate of soda (baking soda)
1 teaspoon baking powder
a pinch of salt

Ingredients B :

1 cup mashed ripe bananas
1 cup oil
1 1/2 cups brown sugar
2 eggs ~ lightly beaten

Method :

1. Sift all the ingredients in A into a big bowl.
2. Pour in the ingredients in B and mix well with a wooden spoon.
3. Spoon the mixture into the prepared muffin cases.
4. Steam for about 30 minutes or till done.