Combine all the ingredients for the pancakes in a mixing bowl. Cover and set aside to rise for 1 hour.
Heat a nonstick skillet or griddle on medium heat. Lightly grease the pan with cooking spray and put about 2~3tbsps of batter; cook till bubbles come up to the surface, about 1~2 minutes. Carefully flip and cook for about a minute.
Keep the pancakes warm in a plate or an over while you make more pancakes with the remaining batter.
Serve warm with jelly, cream cheese, sour cream etc.