Pre-heat oven to 200°CPlace onion and herbs into TM bowl and chop for 6 seconds on speed 6.Add walnuts, oats and chop for 3 seconds on speed 6. Scrape down.Add eggs, cheese, tamari, breadcrumbs and mix to combine for20 seconds on speed 5.Cut just thawed puff pastry in half on a working bench.Place 1/6th of the mixture onto the long edge of the pastry and roll, cut into four equal portions, brush the tops with whole milk and sprinkle with sesame seeds.Place sausage rolls on a lined baking tray, brush with beaten egg and score with knife. Sprinkle with sesame seeds and bake for 20 minutes at 200°C until crisp and golden.