Created by Chocolatll on May 20, 2015
Step 1: Peel potatoes, if desired, and slice 1/2" thick.
Step 2: Heat butter in a saucepan. Add onion and cook until golden brown.
Step 3: Add potatoes, tomato sauce and water. Season to taste.
Step 4: Cover and simmer until potatoes are tender, about 30 minutes.