Рецепт Ham & Potato Casserole

2 cups peeled, potatoes (about ¼” 1 cup of peas carrots (frozen or canned (drained) 3 tablespoons butter 2 cups cubed cooked ham ¼  red onion, chopped 1/4 cup butter 3 all-purpose flour 1 cup milk, or more needed 1/8 teaspoon salt 1/8 teaspoon black pepper 1 cup shredded cheese Preheat oven to degrees F (175 degrees Place potatoes, and carrot in a large pot and cover with water; bring to a boil. Reduce heat medium-low and simmer until tender. Drain and transfer to a 2-quart Melt 3 butter in a large skillet over medium heat; cook and stir ham and onion tender, about 5 minutes. Transfer ham mixture to baking dish and mix Melt…