Place flour, granulated sugar, brown sugar, baking powder, and salt in a large bowl and whisk these items together really well so they are completely combined.
Mix in egg, milk, butter, oil, and vanilla.
Stir in cherries.
Place 3 tablespoons of batter into a muffin pan lined with paper liners.
Top the batter in each cup with some turbinado sugar.
Bake at 425 for 25 minutes.