1. Prepare the Warm Apple Topping First: In a small saucepan over medium heat, melt 2 tablespoons of butter. Add the diced apple, brown sugar, and 1/4 teaspoon of cinnamon. Cook, stirring occasionally, for 5-7 minutes, until the apples are tender but still hold their shape. Add 2 tablespoons of water and simmer for another 2 minutes to create a light syrup. Remove from heat and set aside, keeping warm. This topping can be gently reheated if it cools too much.

2. Combine Dry Ingredients for the Pancakes: In a large mixing bowl, whisk together the all-purpose flour, protein powder, granulated sugar, baking powder, 1/2 teaspoon of cinnamon, and salt. Make sure there are no lumps in the protein powder.

3. Mix Wet Ingredients Separately: In a medium bowl, whisk together the large egg, milk, 2 tablespoons of melted butter, and vanilla extract until well combined.

4. Combine Wet and Dry Mixtures: Pour the wet ingredients into the dry ingredients. Stir gently with a whisk or spatula until just combined. It’s okay if there are a few small lumps; overmixing can lead to tough pancakes. Gently fold in the shredded apple until evenly distributed throughout the batter.

5. Heat Your Griddle or Pan: Heat a lightly greased griddle or large non-stick skillet over medium-low heat. The key is medium-low; if it’s too hot, the outside will burn before the inside cooks through. Test the heat by sprinkling a few drops of water on the surface; they should sizzle and evaporate quickly.

6. Cook the Pancakes: Pour about 1/4 cup of batter for each pancake onto the hot griddle. Cook for 2-3 minutes per side, or until golden brown and bubbles form on the surface of the pancake, and the edges look set. Flip carefully with a spatula and cook for another 1-2 minutes until the second side is golden and cooked through.

7. Keep Pancakes Warm (Optional): As you cook the pancakes, you can keep the finished ones warm by placing them on a plate in a preheated oven set to its lowest temperature (around 200 F (90 C)).

8. Serve Immediately: Stack the warm pancakes on plates and generously spoon the warm apple topping over them. Serve and enjoy!