Whisk the flour, flax, oats, baking powder, sugar and salt in a large bowl.
Add the eggs, milk or water, and butter. Whisk until combined.
Add the optional blueberries or apples and stir to combine.
Heat a large frying pan over medium heat for a few minutes before adding a couple teaspoons of butter and tilting the pan in all directions to coat.
Spoon in pancake batter in by ¼ Cupfuls and let cook until the edges look dry and bubbles have formed on top. Flip, cook another minute or so, then stack onto a plate to keep warm. Add a little more butter to the pan for each batch you cook.
Serve with maple syrup and Apple Blueberry Sauce or fresh fruit.
Fruit sauce
Apples – chopped and coated with a squeeze of lemon to prevent browning
Pears – chopped
Peaches
Blueberries
Raspberries
Blackberries
Strawberries
Yogurt
Seeds or granola