Cut onion to small piece and microwave for 5 minutes

Mix onion, mince meat, breadcrumb, egg, nutmeg, royco and salt and pepper until it gets stico000

Divide it to 4 pieces and cook on flying pan for 2 minutes

After flipping it, add 1/2 cup of water and cover the flying pan keep cooking for another 5 - 10minutes until cooked

To make source, after moving the hamburger to the plates, add butter, white wine, ketchup and worcestershire sauce and sugar to the flying pan and boil it for 3 minutes.