Whisk together yogurt, brown sugar, eggs and milk in a bowl.
Mix flour, baking powder, baking soda and salt in a separate bowl.
Sift the flour mix and then whisk quickly into the liquid ingredients in three parts.
Heat a non-stick pan with some butter and pour a large spoonful of the dough in for each pancake. The form should be as round as possible with a diameter of about 8 cm. After about one minute, or as soon as the base is cooked, turn over, place onto a plate and then serve with maple syrup.