1 lb. ground beef
1 can tomato paste
1/2 tsp. salt
1 (2 oz.) can mushrooms, stems and pieces, undrained
1 (10 count) tube refrigerator biscuits
2 c. of your favorite shredded cheese
1/2 c. chopped onion
1 tsp. oregano
1/2 tsp. pepper

Preheat oven to 350 degrees. Brown ground beef with onion and drain. Stir in remaining ingredients and simmer. Press biscuits into greased 9 inch pie pan to form crust. Spoon meat mixture into crust. Top with cheese. Bake 20 to 25 minutes or until golden brown. Let stand 5 minutes before serving.