Take a cornhusk, drain it and tear into 15 thin strips and set aside for wrapping the tamales. Remove a corn husk from the water, shake off excess water, lay the corn husk on a cutting board, with the shiny side facing up and the wider end at the top.
Add a large heaping tablespoon of dough to the center, flatten the dough to form a round disk using the back of a spoon or hand.
Add a spoonful of lentils, topped with vegan shredded cheese. Fold both ends of the corn husks up towards the center, this will cause the dough to cover the filling. Fold tamales into a cone with a tapered end, at the base fold it upwards, taking the strip of the cornhusk and tie the folded end into a knot. Repeat until all the tamales are done.
Add a steamer basket to a large pot, add enough water just below the base of the steamer, make sure water will not be touching the tamales Bring water to a boil.
Add tamales to the steamer basket, cover and steam tamales for about 40 minutes.
Remove steamer basket, tamales get firmer as they cool, remove corn husks and serve tamales topped with vegan sour cream and salsa.