Spray cookie sheet with nonstick spray. Separate biscuits and flatten on cookie sheet, leaving space between so edges do not touch. Spread 1 teaspoon pizza sauce on each biscuit. Top each biscuit with 1 tablespoon of diced ham and 1 tablespoon shredded cheese. Bake in a 400ºF oven for 8-10 minutes or until biscuits are light brown and cheese is melted.