Beef with wine

1 lb sirloin, cut into 3/4 inch cubes 3 tablespoons flour 1/2 teaspoon salt 1/4 teaspoon black pepper 1 teaspoon dried oregano 1 tablespoon olive oil 1 (1 lb)[...]

1 lb extra lean ground beef 100 g ricotta cheese 1 egg 10 sun-dried tomatoes , chopped 1 cup parmigiano , slightly grated salt and pepper (to season) flour ,[...]