Combine flour, sugar, baking powder, baking soda and salt in medium bowl.
Combine the wet ingredients in a 2 cup glass measuring cup starting with the half & half, milk and white vinegar. Add egg and whisk thoroughly. Add almond extract, vanilla extract and melted butter. Whisk to thoroughly combine.
To make batter pour wet ingredients into dry ingredients and slowly mix together with a fork; taking care to not over-mix. Small lumps are fine. Transfer batter back to measuring cup.
Spray griddle with non-stick spray. Spoon or pour onto hot griddle.
Cook 2 to 3 minutes on each side; turn when bubbles start to form on the inside of the pancake and the outer edges are starting to appear dry.