In a bowl, soak the bread pieces in the ouzo until the ouzo is absorbed, about 5 minutes.
In a skillet, heat 2 tablespoons of the oil over medium-high heat. Add the onions and cook, stirring, for 3 minutes. Add the garlic and cook, stirring, for 30 seconds. Remove from the heat and let cool.
In a large bowl, combine the meat and onions. Squeeze the bread dry and add to the mixture. Add the remaining ingredients except the flour and Essence, and mix well with your hands. With wet hands, shape the mixture into small balls about the size of a walnut.
In a shallow dish, combine the flour and Essence. Roll the meatballs in the flour to lightly coat on all sides. Place on a baking sheet and refrigerate until firm, about 1 hour.
Preheat the oven to 200 degrees F.
In a large skillet, heat the remaining 1/4 cup of oil over high heat. Add the meatballs in batches, being careful not to overcrowd and cook until evenly browned and cooked through, shaking the pan from time to time, 8 to 10 minutes. Remove with a slotted spoon, drain on paper towels, and place in a baking dish in the oven to keep warm. Cook the remaining meatballs, adding more oil as needed to the pan.
Make the sauce in a separate pan.
In a separate pan, add the olive oil and heat. When the oil is hot, add the onion and saute for 2 minutes. Season with salt and pepper. Add the garlic and cook for 30 seconds. Remove from the heat and carefully add the ouzo. Return the mixture to the heat and flambe. Cook until the flames die down. When the flames go out, add the herbs and cook for 1 minute. Add the lemon juice and pour over the meatballs.
Arrange on a platter, sprinkle with the chopped herbs and grated Kefalotyri, and serve hot with glasses of ouzo.
Essence (Emeril's Creole Seasoning):
Yield:about 2/3 cup
Combine all ingredients thoroughly and store in an airtight jar or container.
Recipe from "New New Orleans Cooking", by Emeril Lagasse and Jessie Tirsch. Published by William and Morrow, 1993.