Preheat the oven to 180 degree (350 degree F)
Clean the brussels sprouts and cut them in half. Mix in a bowl with olive oil, salt, pepper and one Tbsp of maple syrup.
Wash the pumpkin and cut in cubes. Also mic with olive oil, salt & pepper and fresh thyme.
Add both veggies to a baking pan and bake until browned.
You can mix the brussels sprouts with additional 1-2 tbsp of maple syrup (depending on how sweet you like it).
Roughly chop the pecan nuts and roast them in a pan without oil.