Pancakes like bread require flour, water, salt, and a leavener.

1) Does anyone have a recipe for Fluffy Pancakes?  I use the following but am interested in anything better.

Fluffy Pancakes

• 1 3/4 cups flour
• 2 Tablespoons of sugar
• 4 teaspoons baking powder
• 1 teaspoon salt
• 2 eggs (separate yolks from whites; beat separately; fold in whites last of all)
• 1 3/4 cups milk
• 1/4 cup oil
• add blue berries, etc. as desired

2) Does anyone know when I am supposed to add baking soda?  Some recipes call for baking powder and baking soda. 

Thanks.