Mix your dry ingredients together in medium bowl: 1 cup flour, 1/2 tsp baking powder, 1 tbsp sugar and 1/4 tsp salt. Set aside.
In a separate bowl, mix your wet ingredients together: 2 egg yolks, 1 cup ricotta, 3/4 cup milk, 1/2 tsp vanilla extract. Set aside.
In a separate bowl, whip the 2 separated egg whites to form stiff peaks.*
Add your dry ingredients to your wet ingredients and mix till just combined. It may still look a bit lumpy, that is ok.
Slowly add a few tbsp of egg whites to the batter, fold in carefully. You want to be gentle when mixing so the egg whites don't deflate.
Add in the remaining egg whites and gently fold in till just combined. Again, don't over mix. A few white streaks of egg white is fine.
Heat a pan or griddle over medium heat, add a bit of butter or oil to the pan. When the pan is heated, pour about 1/2 cup of batter for each pancake. They will be quite thick, about 1/2 inch (about 1.5 cm).
Cook on medium low heat till bubble start to pop on the surface, and the edge start to turn brown. Flip, and cook a few minutes more till done. The centre will still be a bit soft and custard like. You will need to adjust the heat so that it doesn't burn the outside of the pancake before the insides cook through.
Serve immediately with a dollop of custard cream, blueberry sauce and drizzle of maple syrup. Optional, sprinkle some bee pollen and whipped cream on top.