I have a slightly concave steel paella pan, but I want it to get a nice even heat from my flat glass top stove. Has anyone had and solved this problem? First thought is to try to use some aluminum foil to take up the space and (hopefully) conduct the heat well to the pan.
Once I have my solution, what is a good and easy way to test it? Thinking of testing with a sprinkling of flour and see that it browns evenly