Tip: You can get a lumpy gravy by not mixing thoroughly. Just use a blender to smooth the gravy.
Tip: In the old days, you would make this gravy in pan drippings from bacon. Then crumble and mix in bacon bits.
Tip: You can add freshly diced pineapple or mangos to enhance the taste.
Tip: I substituted jalapeno and serrano peppers with chili peppers from Asia. Usually, the smaller chilies supply more heat.