Making roux with self-rising flour?

Reduce the salt a bit in the rest of the recipe.

You can make gravy with self-rising flour. Just brown the flour with salt and pepper in an iron skillet in some bacon drippings (what is left over from the bacon). Don't burn it...just get it a little brown while stirring with a fork, remove from heat, add part milk and a little cold water and stir until it thickens. Delicious, of course. Australians would not understand.

It it's only 1 -2 tbsp, you shouldn't notice a difference.

It works, I do it all the time.

It will work just the same as AP flour, you will see very little, if any, difference

Chetak