Slice beef cutlets very thinly, about 1/8 inch thick
Use a meat mallet to gently pound slices to an evenly thin thickness
Trim off any excess fat or gristle
In a bowl combine breadcrumbs, grated cheese, herbs, garlic, salt, pepper
Mix in beaten egg to bind the filling together
Add any extra fillings like cooked meat or roasted veggies, and set aside
Lay out sliced meats flat
Divide the filling mixture and place evenly on the beef slices
Optional: Add slices of additional filling ingredients like cheese or prosciutto
Tightly roll up each Braciole, secure closed with 4-5 toothpicks (or kitchen twine)
Heat olive oil or butter in a large skillet over medium-high heat
Sear braciole rolls until all sides are nicely browned, about 2 minutes per side
Place browned braciole seam-side down in a baking dish or sheet
Bake at 400°F for 10 minutes
Flip rolls and bake for 10 minutes more
Check internal temperature to confirm at least 145°F
Remove from oven and tent foil, let rest for 5+ minutes
Slice braciole into rounds, or leave whole
Finish with fresh lemon juice and chopped parsley
Enjoy immediately with a side of vegetables, salad, or pasta