Easiest Garlic Mashed Potatoes

Bahan-bahan (12 porsi)

• 5 pounds Russet potatoes, chopped into 1 or 2 inch pieces
• 2 cups milk
• 2 cups chicken or vegetable broth
• 3 -5 large cloves fresh garlic (depends on how much you can handle! I did 3 for this batch)
• 1/2 cup sour cream
• 1/2 cup butter
• 2 teaspoons salt