In a bowl take milk, vegetable oil, vanilla essence and powdered sugar and mix it very well. Take another dry bowl, sieve all purpose flour, baking powder, baking soda, cocoa powder and coffee powder. Start mixing dry ingredients into wet ingredients using the cut and fold method. Now add 1tbls vinegar to it and keep it aside for 5 minutes.
Meanwhile preheat the oven at 180°c for 10 minutes. After 5minutes with the help of a spoon fill your muffin mould up to 3/4. Sprinkle some chocolate chips. Bake for 25-30 minutes at 180°c. Let them cool for 15 minutes. Now soft and moist Chocolate chips muffins are ready. Decorate with some icing sugar.
