English muffins
Barbecue sauce
Grated Mozzarella cheese
Salami slices
Sliced mushrooms
Anything but the kitchen sink

Cut open 2 muffins. Spread each piece with barbecue sauce. Place 2 slices of salami on each. Add mushrooms, sliced olives, chopped green pepper or whatever you like. Cover each piece with grated cheese. Put a paper towel on the microwave oven floor, put pizzas on paper towel, microwave 60% for 2 minutes. If you microwave cheese at too high a power level it will get tough and rubbery.