
Preheat oven to 400F. Place muffin paper liners in muffin pan.
Sift together flour, baking powder and yeast in a medium size bowl, and set aside.
Place egg and sugar in a large bowl and whisk until sugar has dissolved.
Add milk and the flavoring of your choice and mix.
Incorporate the oil in a gentle stream and whisk again to form a homogenous mixture.
Slowly stir in the dry ingredients plus the pinch of salt, mixing gently until you have a uniform batter. Let batter rest for 15 minutes.
Pour the batter into the prepared muffin pan, filling just below the edge.
Bake for 20 minutes and cool for 5 minutes on a cooling rack.