Vegan Béchamel Sauce Ingredients:
2 T. margarine
2 T. all-purpose flour
1/2 to 1 c. soymilk, depending on desired thickness
salt to taste
optional: nutmeg or cloves (ground)
optional: a splash of vinegar (cider or wine or hopped-up honey vinegar) adds some nice tanginess
Melt the margarine, mix in the flour (you know, like making a roux), add some soymilk and seasoning, and stir and cook until it's at a desired consistency. It should be pretty thick and come away from the pan. Spread it on a slice of nice chewy and holey bread and toss it on the frying pan like you're making Texas or French toast.
Then make a sandwich or top it with large chunks of caramelized onions and mushrooms soaked in wine. I bet sun-dried tomatoes would be great too.