INGREDIENTS
2
slices white sandwich bread
1 1/2 lb
ground sirloin
1 1/2 cups
finely chopped button mushrooms
1 cup
shredded part-skim mozzarella
1/3 cup
finely chopped pepperoni
1 tsp
dried oregano
1 tsp
garlic powder
3/4 tsp
salt
2
large eggs, lightly beaten
2 tbsp
ketchup