1. Heat the half the butter or margarine and the corn oil in a large skillet. It needs to be super hot. 2. Add the half the mushrooms and half the onion. Saute until browned. (If your mushrooms are wet, even with the very high temperature, they may release liquid. If this happens, continue to cook until the liquid evaporated and mushrooms brown a little. 3. Cook the second half of mushrooms and onions in the other half of butter and oil. 4. Beat the egg slightly and add some of the hot mixture to it. 5. Add the egg mixture to the skillet along with the cheese, thyme, and the parsley. 6. Cook about one minute longer and set aside. 7. Cut the crusts off the bread and flatten each with a rolling pin. 8. Spread butter or margarine on one side of the slices of bread. 9. Cut into quarters and put into mini-muffin trays, butter side down. 10. Fill each with the mushroom filling. 11. Top with a sprinkling of parmesan cheese. 12. Bake at 350 degrees for 20 to 25 minutes. ---------------------------------------------------------------------------
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Ingredients