01 -
Turn your oven on to 400°F (200°C). Clean the sweet potatoes and slice into ½-inch thick pieces, peel them if you want.
02 -
In a mixing bowl, combine the melted butter with cinnamon, salt, and pepper. Toss the sweet potato slices in this mix till they're nicely covered.
03 -
Spread the coated sweet potato rounds on a baking tray in a single layer. Pop them in the oven and bake for 25-30 minutes, just until they're soft but keep their shape.
04 -
Mix together the maple syrup, walnuts, thyme, and a little cinnamon in a bowl to create the topping.
05 -
Once the sweet potatoes are done baking, take them out and gently spoon the walnut-maple mix onto each slice.
06 -
Put the tray back in the oven for another 8-10 minutes until the topping turns golden and starts to caramelize.
07 -
Enjoy while warm, and if you'd like, sprinkle crumbled feta on top for a tangy kick.