Yes, you can make your own enchilada sauce. A homemade enchilada sauce recipe will usually be simpler than a canned sauce. A homemade sauce will generally have fewer (but higher quality) ingredients, and will usually have less tomato sauce and more spcies and peppers. Although mole chiles give red beef sauces their characteristic dark mahogany color, any Mexican or Latin market will carry small cans of mole paste that must be diluted according to instructions before adding it to the mix.