In a big bowl, whisk together 3 eggs, 1 teaspoon salt, and 2 and ½ tablespoons sugar
Add 1 cup of milk and mix
Add 280 g of flour and mix
Add the remaining 1 cup of milk and mix
Add 1 cup boiled water and mix
Add 2 tablespoons of oil and mix well
Let the mixture rest for 15 minutes
Preheat a non-stick pan on medium heat
Pour half a scoop of mixture onto the pan and quickly spread it across the pan
When the corners start to brown, flip the pancake
Cook for one more minute on the other side
Transfer to a plate and immediately butter the pancake
Repeat with remaining mixture
To serve, sprinkle sugar on top, roll the pancake, break in half, and dip in sour cream
