1. In large bowl, whisk together dry ingredients- flour, sugar, baking powder, baking soda and salt.
2. In another bowl, whisk together wet ingredients- egg, applesauce, buttermilk, butter and vanilla.
3. Make a well, pour over dry ingredients, sprinkle with blueberries and mix until combined but still slightly lumpy.
4. Lightly brush large nonstick skillet or griddle with 1 tbsp canola oil; heat over medium-high heat.