Vegan Mac and "Cheese"

So I have made this recipe so much I no longer measure, and I have made little changes to get it just how I like.
You can find the original recipe here. This recipe is by Chocolate Covered Katie.
My personal preferences are to add about twice as much cauliflower than the recipe says (for a thicker sauce). I use unsweetened, original rice milk. I also use nutritional yeast and sriracha. I like to use an assortment of noodles and zucchini to smoother in my cheezzzy sauce!