Give this recipe a try. I made it for dinner tonight, serves 4.

3/4 stick of butter
2 cups of chopped onions
12 ounces of Portobello mushrooms cut into 1/8 inch slices
1/4 cup of bottled steak sauce *I used A1*
1 loaf of French bread, cut in half lengthwise
1 6 ounce package of sharp provolone cheese

Preheat oven to broil. In a large skillet, melt butter over medium-high heat. Saute onions 6-8 minutes until softened. Add mushrooms, reduce heat to medium, and continue cooking 5 minutes, turning often. Pour steak sauce over onions and mushrooms; stir.

Divide mixture evenly over bread halves and top with cheese slices. Broil 5-8 minutes, or until cheese is melted and top is golden. Cut diagonally into serving size pieces.

Served with a bowl of your favorite soup *my kids like tomato* makes quite a delicious meal.