Savory Green Bean, Mushroom & Georgia Pecan Casserole - Georgia Pecans

Ingredients

• 1 pound fresh green beans, cut into 2-inch pieces
• 2 tablespoons butter
• 1 large onion, chopped
• 2 tablespoons flour
• 1/2 cup milk
• 12-oz. mushrooms, sliced
• 3/4 cup Georgia pecan halves
• 1/2 cup grated cheddar cheese
• 1 teaspoon Worcestershire sauce
• 1/2 teaspoon Tabasco
• 1/2 teaspoon each salt and pepper
• 1-1/4 cups all-purpose flour
• 1 tablespoon sugar
• 1/2 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 2 tablespoons cold butter
• 1/2 cup buttermilk