Grilled Cheese with Flank Steak, Mushrooms, Onions, and Marble Cheddar Cheese

Directions

1. On a work surface, sprinkle the flank steak with steak spice.
2. In a skillet over medium-high heat, melt 15 mL (1 tbsp) of butter, cooking the flank steak for 3 to 4 minutes per side (to desired doneness). Take out the meat and set aside. 
3. In the same skillet, cook the onion and the mushrooms, stirring for about 2 minutes. Add the wine and continue stirring, cooking until the wine has evaporated.
4. On a cutting board, slice the flank steak into 1 cm (¼-inch) slices.
5. On a work surface, butter the slices of bread.
6. Top 4 slices of bread with a slice of Armstrong Marble Cheddar Cheese, onion, mushrooms, and slices of flank steak. Cover each with a slice of cheddar and another slice of bread.
7.  In a large skillet over medium-low heat, cook each grilled cheese on a knob of butter, 4 minutes per side.