Mashed Potatoes and Autumn Vegetables

Ingredients

• 1 pound potatoes, peeled and chopped into one inch cubes
• 1 pound sweet potatoes, peeled and chopped into one inch cubes
• 4-5 large carrots, peeled and sliced into 1/2 inch slices
• 3 parsnips, peeled and chopped into one inch cubes
• 1 rutabega, peeled and chopped into one inch cubes
• 1 celeriac or celery root, peeled and chopped into one inch cubes
• 1/3 cup heavy cream
• 6 tablespoons butter
• salt
• pepper
• pinch freshly ground nutmeg