Recipes on Rails

Ingredients

• 3 tablespoon Butter
• 1 each Onion
• 1 pounds Sugar
• 1/2 pounds Mushrooms, Shiitake
• 3 pounds Potatoes
• 1/4 pounds Cheese, Gruyere
• 1 teaspoon Rosemary
• 1/4 teaspoon Salt
• 1/2 teaspoon Pepper, Black