Clean 1 small celery ( 800 grams +/-). Chop in cubes and put on baking paper. Clean 1 sweet potato ( 600 grams ). Chop in cubes and put on baking paper. Clean 300 grams of carrots. Chop and put on the same oven tray on the baking paper. Add a good drizzle of olive … More Celery and sweet potato, I hope they can ease the muscular pains due to all those stairs up and down, down and up😎