If using a tripod or other rig find a chain and attach a series of S hooks to it so the distance from the fire can be adjusted. Closer to the fire = higher temps. I mostly use a tripod when I want low and slow for soups and other similar high liquid volume dishes.
If it's a camping DO with legs and rimmed lid I place coals on the lid and under the pot for baking. Placed near the fire but not too close or on a cooking table.