Pork Hash Brown Bake

Ingredients

• 1/4 cup all-purpose flour
• 2 teaspoons chicken bouillon granules
• 1/2 teaspoon salt
• 1 cup water
• 1/2 cup milk
• 1/4 cup sour cream
• 3 cups frozen O'Brien potatoes, thawed
• 2 cups cubed cooked pork
• 1 package (10 ounces) frozen mixed vegetables, thawed
• 1 can (4 ounces) mushroom stems and pieces, drained
• 1/2 cup crushed cornflakes
• 2 tablespoons butter, melted