Congratulations! You have entered the magical world of culinary alchemy. Knowing these 3 sauces will allow for endless creativity and will also lead you to master sauces such as Mornay, Supreme, Allemande, Marinara, Rosé, and Bolegnese.
Be mindful to never burn the roux, add liquid too fast, or forget to stir.
Also know that many substitutions can be made for everything. It’s all just simple science.