Preparation 1. Preheat the oven or an air fryer to 450 F. 2. In a large mixing bowl, add all of the ingredients for the meatballs and gently toss together using your hands until combined.

Beef meat is lean when 3.5 ounces or 100 grams of beef contains less than 10 grams of fat, less than 4.5 grams of saturated fat, and less than 95 milligrams of cholesterol.

An example of a serving is two thin slices of lean roast beef. Below is the nutrition information of several types of red meat: a 3-oz serving of 93% lean ground beef contains 22.3 g of protein ...

Cutting the lean first squares up the point/fat/thick side. At this point, I’ll turn the thinnest side of the point to the right side and cut perpendicular to the slices on the lean.

Arrange the rolls, cut sides up, on a baking sheet. Top the bottom half of each roll with three slices of mozzarella cheese. Broil until the cheese is melted, 1 to 2 minutes.

Top each serving with 4 meatballs and lemon slices. Garnish with whole parsley leaves. Drizzle each serving with 1 tablespoon of extra-virgin oil and serve immediately. Serves 4.