Moms 15 minutes instant dhokla

1 cup besan 1/2 cup curd 1/2 cup rice flour 1/4 cup rava 3/4 th sachet of regular eno for 1 dish Dhokla. green chillies ginger paste 3 tbsp 2 tsp turmeric 1 tsp hing Salt to taste water as needed 4 tbsp oil