Heat 1 tablespoon olive oil in a large skillet over medium heat. Add onion, and cook, stirring regularly, until onion has become translucent and just starting to turn golden, about 5-6 minutes. Sprinkle with the cayenne pepper and stir well. Remove from the heat. Let cool slightly.

In a large bowl, using your hands, combine ground beef, ground pork, Panko, egg, allspice, nutmeg and cooked onion and parsley; season with salt and pepper, to taste. Start with 1 ¼ tsp of each.Once combined well, stop. (to keep working it, will cause the meat mixture to become tough when cooked)Add 1 tbsp of milk at a time till the mixture binds but isn't watery. You may need all four tablespoons if you used panko breadcrumbs.

Reheat the skillet to medium high. Take a small portion (about the size of a thick quarter, and place in the skillet. Sauté until cooked through, about 4 minutes. Taste. If you are happy with the flavour continue to next step. If you feel it could still use more salt, pepper, or spices, now is the time to re-season.

Roll the mixture into 1 ¼ inch or so meatballs, You should get at least 36-40 meatballs.

At this point you can proceed with the recipe.* However, If you don't need them all immediately, spread them out on a parchment or wax paper lined baking sheet and freeze them. Once frozen, they can be removed and stored in freezer bags, in meal sized portions- approx 6-8 per person depending on how large you rolled them.

Add remaining 1 tablespoon olive oil to the skillet. Add meatballs, in batches, and cook until all sides are browned, about 4-5 minutes. You may need to add more oil. Adjust the heat if you see that they are browning too harshly. Transfer to a paper towel-lined plate.

GRAVYMelt butter in the wiped skillet at medium high. Whisk in flour until lightly browned, about 3 minute. You want the rawness cooked out.Gradually whisk in beef broth and cook, whisking constantly, until slightly thickened, about 1-2 minutes. Add the Maggi or Worcestershire Sauce. Stir well.

Stir in sour cream; season with salt and pepper, to taste. Reduce heat to medium.Stir in meatballs and cook, stirring occasionally, until heated through and thickened, about 8-10 minutes.

Serve with potatoes (mashed, roasted, even baby boiled if so desired), garnished with parsley.