Ingredients

1 pound ground beef1-1/2 cups finely chopped fresh mushrooms1 medium onion, finely chopped1 can (10-3/4 ounces) condensed cream of celery or mushroom soup, undiluted1 tablespoon prepared horseradish1 teaspoon salt1/2 teaspoon pepperCRUST:3 cups all-purpose flour2 tablespoons poppy seeds3/4 teaspoon baking powder3/4 teaspoon salt1 cup shortening1/2 cup cold water

Preparation

In a large skillet, cook the beef, mushrooms and onion over medium heat until meat is no longer pink; break into crumbles. Add the soup, horseradish, salt and pepper. Remove from the heat; set aside.

In a large bowl, combine the flour, poppy seeds, baking powder and salt. Cut in shortening until the mixture resembles coarse crumbs. Gradually add water, tossing with a fork until a ball forms. Divide dough in half. Roll out 1 portion into a 15x10-in. rectangle; transfer to an ungreased 15x10x1-in. baking pan.

Spoon meat mixture over crust. Roll out the remaining dough into 15x10-in. rectangle; place over filling. Bake at 425° until golden brown, about 25 minutes. Cut into 96 squares.