Combine first sour cream, chopped chives, and grated lemon rind in a small bowl and refrigerate.
Combine flour, cornmeal, sugar, baking soda, salt, and ground red pepper in a medium bowl. Combine 1 cup corn kernels, buttermilk, butter, and egg in a blender; process until pureed. Add pureed corn mixture to flour mixture, stirring until combined. Fold in remaining ¼ cup corn.
Spray a nonstick pan with cooking spray and place over medium heat. Pour about 2 tablespoons batter per pancake into pan. Cook 3 minutes or until tops are covered with bubbles and edges look cooked. Carefully turn pancakes over; cook 3 minutes or until bottoms are lightly browned. For an appetizer serving: arrange 2 pancakes on each of 6 plates; top each pancake with 1 slice salmon and 1 teaspoon lemon-chive cream. Double or triple serving size for an entree size.
Recipe by 2 Sisters 2 Cities at https://www.2sisters2cities.com/2012/08/corn-pancakes-with-smoked-salmon-and-lemon-chive-cream/