Finnish Salmon and Dill Dumplings with Sour Cream-Dill Sauce - Traditional Finland Recipe

Ingredients

• 400 g Salmon fillet (skinless, boneless, finely chopped)
• 1/2 cup Fresh dill (chopped)
• 2 cups All-purpose flour
• 2 tsp Baking powder
• 1 tsp Salt
• 1/4 cup Butter (cold, cut into small pieces)
• 1/2 cup Milk (plus more if needed)
• 1 cup Sour cream
• 1 tbsp Lemon juice
• 1/2 tsp Black pepper (freshly ground)