Smoked Salmon Sweet Potato Pancakes - In The Hills

Name: Smoked Salmon Sweet Potato Pancakes - In The Hills
Cuisine: American
Ingredients: 1 medium-sized sweet; potato, peeled and grated; ½ small red onion, finely chopped; 3 green onions, chopped; 1 large egg, lightly beaten; ½–¾ cups all-purpose flour; Pinch of salt and pepper; Vegetable oil and butter for frying; 1 cup sour cream; 1 tbsp red onion, finely chopped; 1 tbsp green onion, finely chopped; 1 tbsp fresh dill, finely chopped; Salt and pepper; 5-6 slices quality smoked salmon