Steps
1. In a medium bowl, combine the flour, baking powder, baking soda, salt and parmesan cheese.
2. In a separate bowl, whisk the egg and add the sour cream. Slowly add this mixture to the dry ingredients and mix it until a thick batter has formed.
3. Fold in the seafood.
4. Heat a lightly oiled skillet over medium heat.
5. Scoop about ¼ cup of the batter for each fritter, and fry them for about 3-4 minutes on each side, or until golden brown.
6. Serve with your favorite dipping sauce.