i learned to make roux for gumbo from dad’s pal from boot camp, who was from louisiana, and he taught us the patient “stir, stir, stir, heat, stir, but whatever you do, don’t burn!” method.
it stinks to stand over and mind and is apparently a recent trend. like, originally, people just didn’t make roux so dark that it was so much work
but i do like my roux dark, so i start a few hours earlier and bake it at 350F, slight stir every half hour or so, easy mode