1 lb. hamburger
1 sm. onion

Brown together. 1 jar Ragu Pizza Sauce, can use 2 jars 1 (4 oz.) can mushrooms 1 lb. Mozzarella cheese 1 pkg. pepperoni slices

Prepare in 3 layers in crock pot alternating as listed. Start on high and then cook on low for 5-6 hours.