Scrub potatoes and chop into 2-inch chunks. (No need to peel.)
Add potatoes, 2 cups of vegetable broth and 2 cups of water to a large saucepan, cover and bring to boil.
Reduce heat to medium-low and simmer partially covered for approximately 20 minutes or until potatoes are tender when pricked with a fork.
Drain potatoes, leaving a small amount of the cooking liquid behind. (Enough to wet the bottom of the saucepan.)
Add ½ cup rice milk, ½ tbsp. olive oil, 1 tsp. dried parsley, ½ tsp. garlic powder, ½ tsp. salt and ¼ tsp. pepper to the potatoes and mash with a potato masher. (Avoid over-mashing or the potatoes will become gummy.)