Layers of delicious flavor from onions, fennel, tomatoes and olives make this savory Beef Stew one you won't forget!
To cook in a slow cooker, combine flour, salt, black pepper and cayenne pepper in a medium bowl. Lightly coat beef with flour mixture. Add beef, onions, oregano, fennel, wine, beef broth, tomatoes and tomato paste to 4-1/2 to 5-1/2 quart slow cooker. Stir until combined. Cook on HIGH 4 to 6 hours or on LOW 8 to 10 hours. (No stirring is necessary during cooking.) Stir in olives and cook for 2 to 3 minutes. Served with mashed potatoes.