Cut the base off of the cabbage and then halve it. Cut each half into 4 equal wedges.
Place the wedges on a rimmed baking sheet. Brush with 1 tablespoon of olive oil and sprinkled with half the salt and half the Aleppo pepper. Bake for 20 minutes.
Whisk together the remaining 2 tablespoons olive oil, miso paste, tahini paste, rice wine vinegar, thyme, and remaining salt and Aleppo pepper in a bowl.
Remove the cabbage wedges from the oven and brush with the miso tahini paste.
Bake for an additional 10 minutes until the edges are crisped. Serve immediately.
Notes
Storage - Leftovers will keep for up to 4 days in the refrigerator when stored in an airtight container.