Savory Mushroom "Popover Pie"

Ingredients

 * 2 cups fresh sliced cremini Mushrooms
 * 1 cup thinly sliced or cubed yellow squash
 * 1/4 cup diced Onion
 * 3/4 cup canned black beans, drained and rinsed
 * 1/2 tsp. dried basil
 * 1/4 tsp. dried thyme
 * 1/4 tsp. garlic powder
 * salt and ground black pepper to taste
 * 1 Tbs. margarine
 * 1/2 cup all-purpose flour
 * 1/2 cup skim or low-fat milk
 * 2 large eggs, beaten
 * 1/2 cup shredded provolone Cheese

Directions

 * 1) Preheat oven to 425F.
 * 2) Coat large skillet with nonstick spray, and heat over medium heat until hot. Add Mushrooms, Squash and Onion, and cook, stirring often, until softened, about 8 minutes. Stir in black beans, basil, thyme, garlic powder, salt and pepper, and cook. Cover, and remove from heat.
 * 3) Spray 9-inch deep-dish pie plate with nonstick cooking spray. Add margarine, and heat in oven until margarine has melted. In medium bowl, whisk together flour, milk and eggs.
 * 4) Pour mixture into pie plate, and bake 12 to 15 minutes, or until crust is puffed and brown. Spoon Mushroom mixture into crust, and top with Cheese. Bake 7 to 10 minutes, until Cheese is melted. Serve warm.