In a large bowl, mix together the ground beef, garlic, onion , salt , pepper, green onions and parsley, tomato paste, 2 eggs, bread crumbs and water. Let rest for 10 minutes at room temperature. Separate into 3 equal portions, form each portion into a round meatloaf, open a hole in the center of each meatloaf, and stuff with 1 peeled hard-boiled egg per meatloaf. Cover each egg with the ground beef, shaping each meatloaf well. Transfer the stuffed meatloaves to a large rectangular baking sheet, greased with olive oil. Brush the meatloaves with olive oil and bake. Meanwhile, cook chopped strips of bacon for about 2-3 minutes in a skillet over medium heat. Set aside.