1 ready made 11x9 pizza shell
1/4 c. spaghetti sauce
1 sm. onion, sliced thin
1/4 c. black olives, sliced thin
1/4 c. green olives, sliced thin
1/4 lb. sliced pepperoni
1/4 lb. thinly sliced ham
1/4 c. shredded American cheese
1/4 c. shredded Mozzarella cheese
1/4 c. shredded Monterey Jack cheese
1/4 tsp. garlic salt

Mix all ingredients together in a large bowl. Spread evenly over pizza shell. Bake in preheated 400 degree oven for 15-20 minutes or until light golden brown.