Swedish Meatball Tartlets - Puff Pastry

Ingredients

• 2 egg, beaten
• 1 tablespoon water
• 1 pound ground beef, pork and veal (meatloaf mix)
• 3 tablespoons seasoned dry bread crumbs
• 1/3 cup finely chopped onion
• 1/2 teaspoon nutmeg
• 1/2 teaspoon ground black pepper
• 1/4 cup olive oil
• 2 tablespoons all-purpose flour
• 1 package (17.3 ounces) Pepperidge Farm® Puff Pastry Sheets, thawed
• 1 can (10 3/4 ounces) Campbell’s® Condensed Golden Mushroom Soup
• 3/4 cup milk