Annealing Stainless steel spoons with an Propane torch.

The heat of the tip of the flame reaches 800-900 deg C ave and the bottom of the flame reaches 500 degrees C or with the flame. I am rotating the tip of the spoon a foot or 100 cm (around there) for 30 seconds and then lifting it higher 150 cm for 1 minute and flipping very carefully. putting in on a brick.
When the nozzle of the torch is set higher more oxygen can reach the propane and more fuel can reach it.
Propane is extremely dangerous and can cause fires be careful when working with it.