Yellow Squash And Spinach Casserole

• 2 tablespoons unsalted butter
• 2 tablespoons olive oil
• 1/2 cup onion, chopped
• 6 cups yellow squash (cubed, about 8 to 10 small squash)
• 2 (16 ounce) packages frozen chopped spinach, defrosted and squeezed dry
• 1 1/2 teaspoons salt
• 1 teaspoon fresh ground black pepper
• 1/8 teaspoon ground nutmeg
• 3 tablespoons all-purpose flour
• 2 cups milk
• 2 (3 1/2 ounce) packages boursin cheese, crumbled

1. Coat a 13 x 9 inch baking dish with nonstick cooking spray.
2. In a large skillet, heat the butter and oil together over medium high heat. When the butter is melted, add the onion and cook, stirring, until softened, about 3 minutes. Add the squash and cook another 3 minutes, stirring a few times. Stir in the spinach, salt, pepper, and nutmeg and cook, stirring, until the mixture begins to lose some of its moisture, about 5 minutes. Stir the flour into the squash mixture and cook until absorbed, another 2 minutes. Add the milk and Boursin and stir until the mixture comes to a boil and the cheese has melted. Transfer to the prepared dish. (At this point, you can let cool, cover, and refrigerate for up to 2 days. Bring to room temperature before continuing.).
3. Preheat the oven to 350 degrees F. Bake the casserole until the top is golden brown, about 20 minutes. Let rest 5 to 10 minutes before serving.

unsalted butter, olive oil, onion, yellow squash, salt, fresh ground black pepper, ground nutmeg, allpurpose, milk, boursin cheese

Taken from www.food.com/recipe/yellow-squash-and-spinach-casserole-259674 (may not work)