Prepare the Base: In a pan, melt the butter over medium heat. Stir in the flour to form a roux, then gradually whisk in the milk until a smooth, creamy sauce forms.
Add the Rations: Stir in the canned turkey and chicken and noodles. Mix in the cheese spread until melted and combined.
Assemble the Dish: Pour the mixture into a small baking dish or skillet. Top with crumbled saltine crackers for texture.
Finish Cooking: If in the field, heat over a flame until bubbling. In a modern kitchen, bake at 350°F for 10 minutes to crisp the topping.
Serve: Pair with a side of canned macaroni in tomato sauce and pound cake for dessert. Add a dash of Tabasco for authenticity!