Step #1 Lightly spoon flour into dry measuring c, & level with a knife.
Step #2 Combine flour, baking powder, salt, sugar, & baking soda In a large-ish bowl.
Step #3 Combine buttermilk, & add to flour mixture, milk, oil, & egg in a bowl, stirring until smooth.
Step #4 Spoon 1/4 c pancake batter onto a hot nonstick griddle or large nonstick skillet coated with cooking spray, & top this with 2 heaping tbsps blueberries.
Step #5 Turn the pancake when the top is covered with bubbles & the edges look cooked.
Step #6 Repeat the procedure with the remaining batter & blueberries.