Good-Cooking - Montana Omelet

Ingredients

• 6 large eggs
• 1/2 cup sour cream or half-and-half
• 1/2 teaspoon salt
• 1/8 teaspoon pepper
• 1/2 cup chopped meat (jerky, dry salami, ham or cooked bacon)
• 1/4 cup finely chopped onion
• 1 cup chopped cooked potatoes
• 2 tablespoons each butter and cooking oil
• 1 cup shredded Cheddar cheese