Scalloped Potatoes and Ham

INGREDIENTS

• 3 pounds Russet Or Yukon Gold Potatoes, Washed Thoroughly
• 2 Tablespoons Butter
• 1 whole Yellow Onion, Diced
• 3 cups Diced Ham
• 1-1/2 cup Half-and-half
• 1-1/2 cup Heavy Cream
• 1/4 cup Flour
• Black Pepper To Taste
• 1 cup Grated Cheddar Cheese
• 1 cup Grated Monterey Jack Cheese
• Chopped Parsley (optional)