8 med. potatoes, peeled and cut into eighths (about 3 1/4 lbs.)
1 med. onion, finely chopped
1/2 to 2/3 c. milk, divided
1/3 c. butter
1 1/2 tsp. grated Parmesan cheese
1 tsp. salt
1/4 tsp. sugar
1/8 tsp. pepper

Cook potatoes and onion in boiling water to cover 15 minutes or until tender. Drain and mash. Add 1/2 cup milk and remaining ingredients. Add more milk, if needed, for desired consistency. Yield: 8 servings.