I promised you all my gluten free onion gravy recipe, and here it is. Whether you leave in the onion pieces or puree until smooth, this is an easy, delicious gravy. You can make this sauce virtually any color you chose. If you wish a brown gravy, add a tiny bit of Kitchen Bouquet; use some milk for a white sauce, or leave its natural yellow color from the butter and oil. You may also use all oil instead of half butter and oil. Though butter adds flavor. This is a great onion gravy recipe without having to use any meat drippings. I used it over my Gluten Free Toad in the Hole recipe.