Add Cashews to a heat proof bowl and cover with boiling water, let soak for at least a half hour
Preheat oven to 475 F
With a mandoline thinly slice 2 of the Onions
Add sliced Onions, 1 tsp Sea Salt, Rice Flour and Panko to a large ziplock bag and shake well so the Onions get coated
Spray a large baking pan with cooking spray
Place Onion mixture onto the pan in thin layers spreading them out as much as you can
Bake 10-15 minutes, flipping half way through and keep an eye on them during the last few minutes so they don't burn
Once Onions are done, set them aside and turn oven down to 350 F
Fill a sauce pan big enough to hold the green beans with water 3/4 full
Bring to a boil and add 1 Tbs Salt and Green Beans
Cook for 5 min, drain and fill with cold water and plenty of ice, this will keep them from cooking more, set aside
While the Beans are cooking start the Bacon
In a 12 inch Cast Iron or oven safe Skillet add the Bacon and cook over medium heat until crispy
Remove, place on paper towels and set aside
Once they are cool chop them up into bite size pieces
Chop the remainder Onion and add to the Bacon greased pan
Sauté 2-3 min then add Garlic and Mushrooms
Sauté 2-3 min, add the Cooking Wine and let it cook down 3-4 min
Remove from heat, add in Vegetable Broth, Green Beans, 1/4 of the crispy Onions, Bacon, 1 tsp Sea Salt, 2 tsp Pepper
In a high speed blender add the Cashews in water and blend until creamy
Add the Cashew sauce to the pan
Mix everything together and top with remaining crispy Onions
Bake 20 minutes
Remove and serve immediately
Enjoy!