Sage & Onion Stuffing Mix. It's simple to make, just combine the stuffing mix with boiling water, mix well and leave to stand for five minutes. Then the mix is ready to either place into an ovenproof dish or shape into stuffing balls and bake in the oven. No roast dinner is truly complete without the perfect finishing touch of the Nation's favourite stuffing! But Paxo also offers a great way to add texture and flavour to all kinds of other dishes. Sprinkle into soups, stews and casseroles to add a delicious flavour and texture. Or try on top of pasta bakes, pork chops, steaks and fish to add a delicious crunch and flavour. Nation's favourite stuffing. Paxo is the No.1 best selling ambient stuffing brand.