-
When your onion is almost done, prepare macaroni according to package directions. Drain and set aside.
-
Preheat oven to 375.
-
Coat a large cast iron skillet or baking dish (9 x 9 square works) with oil or cooking spray.
-
Place cashews in blender or food processor and blend to a thick paste.
-
Add milk, nutritional yeast and vinegar. Blend until smooth.
-
Place macaroni, cashew mixture, margarine, salt and pepper in baking dish or skillet. Stir until margarine is melted and mixture is fully blended. Stir in caramalized onion.
-
Sprinkle top with panko.
-
Bake 20-23 minutes, until panko just begins to brown.