Place meat in a large mixing bowl. Sprinkle all sides generously with kosher salt.
Place chopped garlic and a pinch of salt in a mortar and mash with pestle until pastelike. Add tomato paste; mash until blended. Transfer mixture into bowl with beef and rub onto all sides of meat.
Add crushed peppercorns and ground pepper. Distribute evenly over all sides of beef. Transfer to pressure cooker.
Tuck sage leaves, rosemary, and dry bay leaves between pieces of meat. Carefully add wine along the side of the pan to avoid washing over the top of the meat.
Cook for about 50 mins. Add one more round if needed.
remove meat.
For the sauce: Increase heat to high and bring braising liquid to a boil. Simmer until liquid is reduced by about half or until slightly thickened, 8 to 10 minutes.
When sauce is thickened, transfer meat back to the cooker. Reduce heat to medium-low and spoon sauce over meat. Cook until until heated through, about 5 minutes.
It is deliciously served with potatoes, rice and pasta.