The standard rate of half cup tea in Kolkata is INR 5 ( five rupees). People who prefer one full BHAD / CUP , they usually pay INR 10. However there are two persons who take INR 20 for one tea. One is a Sardar ji in Russell Street whose tea is not very tasty but he gives quantity. On the other hand there is a tea stall who mixes Gulab Jal ( Rose water ) in the tea , quantity is not large , but very tasty. The Gulab Jal tea is sold in an environment where everybody would love to enjoy tea at all times in a day or night. It’s on the bank of the river Hooghly, Ahiritola ghat where one can enjoy Gulab Jal Tea with litti Chokha.