Gourmet Green Bean Casserole

I like older recipes that you can dress up and get creative with, much like the "Take ordinary, typically bad food and make something special" challenges on Top Chef. I was fiddling around with a few ideas one day, and found myself looking at green bean casserole. The idea was good: beans and onions, with some mushrooms and a little crunch. I remained unsatisfied with my makeover efforts, though, until I discovered a recipe online for a take on green bean casserole that looked like it had possibilities. Still, I wouldn't be me if I didn't love to fiddle with peoples' perfectly good recipes, so I altered it a little, tossed in some cheese on a whim, cut the chopping time by using frozen beans, that sort of thing. And here it is, the green bean casserole that's fancy enough for me to make on Christmas.
Gourmet Green Bean Casserole

1 1/2 lbs green beans, frozen
3 cloves garlic
1/2 lb (8 oz) baby bella mushrooms (shitake work also)
1 SMALL pinch ancho chile powder
3/4 cup chicken stock (broth works also)
2 tbsp flour
1 tbsp dry sherry or white wine
1/2 cup whipping cream
1/4 cup Jarlsberg cheese, finely grated (gruyere works also)
1 1/2 slices whole wheat bread
1/2 can french fried onions
1 tbsp margerine or butter substitute
Salt
Pepper

Preheat oven to 400F.

Begin by boiling a pot of water with 1 tbsp salt in it. I know, it seems like a lot, but it's right, trust me. The beans don't absorb much, so don't be shy. Add the frozen beans when the water boils, then bring the pot back to a boil and let the beans cook for 5-10 minutes until they're tender but not wilting. Drain in a colander and run cool water over them to stop the cooking process, then let them sit while you finish the rest of the recipe.

Wash your mushrooms and tear them into pieces (tearing gives a nice textural contrast to the machine-sliced 'shrooms in canned casseroles). Throw them in a pan with a teeny dash of olive oil, and let them saute over medium-high heat while you dice your garlic. Add the garlic to the pan when you get done with it, along with a little salt, some pepper, and the pinch of chile powder.

While the mushrooms are cooking, whisk the flour into your chicken stock, making sure there are no lumps. When the mushrooms are golden brown and beginning to render their juices, add the stock to the pan along with the sherry or wine. Turn the heat on the burner down to medium and stir until the sauce thickens (this should happen pretty quickly, so keep an eye on it). When it's thick, add the cream and the Jarlsberg to the pan and stir to mix. Stir occasionally until this mixture thickens.

When you've got a nice thick cream sauce, add the beans into the pan and mix the whole thing together. Sit the pan off the heat for a moment while you make the topping.

To make the topping, pulse the bread and the margerine together in a food processor until it turns into moist little crumbs. Dump these out into a bowl, and add the fried onions to them, then use your hands to mix the onions and bread crumbs together.

To assemble the whole casserole, get a medium-large casserole dish and pour in the bean-mushroom mixture from the pan, spreading it into an even layer. Sprinkle the breadcrumb-onion mix on evenly top. Bake at 400F for 15 minutes. Keep an eye on this, and take the casserole out when the topping turns a deep golden brown, but before it burns. Serve immediately.

Servings: 8-10.