Grandma's Homemade Potato Soup Recipe - (5/5)

Ingredients

• 2 pounds of russet potatoes, peeled and cut into large chunks (about 1-1/2 inch)
• 1/2 cup of chopped onion
• 3 tablespoons of all purpose flour
• Kosher salt and freshly cracked black pepper, to taste
• 1/4 to 1/2 cup (1/2 to 1 stick) of salted butter
• Water to cover
• 1 (12 ounce) can of evaporated milk
• Shredded cheese, for garnish, optional