Swedish Meatballs

I thought this was a nice recipe you know everyone makes meatballs might as well make them fancy.
This recipe is great for dinner parties during the holidays or even just a nice snack with girlfriends. Serve with red wine or a cocktail, the presentation is gourmet. The total time needed to make this recipe is about 1 hour, including prep and cook time. This Swedish Meatballs recipe makes 8 servings. :
Ingredients:

• 1 tablespoon unsalted butter
• 1/2 medium onion, finely chopped
• Kosher salt
• 1 1/2 cups breadcrumbs
• 1/3 cup milk
• 2 teaspoons dry sherry
• 1/2 teaspoon mustard powder
• 3 large eggs
• 1/2 pound ground pork
• 1/2 pound ground turkey
• 1 tablespoon honey
• 1/2 teaspoon ground allspice
• Freshly ground pepper
• Vegetable oil, for frying
• 3 tablespoons lingonberry or cranberry preserves
• 1/2 cup sour cream
• Chopped fresh dill, for topping
• Fresh pickled cucumber slices, for serving