A broke man knows that ramen noodles is 2 meals. Spaghetti for lunch (don't use the flavor packet)... soup for dinner if you use the flavor packet plus hot water. Mmmm.... to throw variety into it, you get ketchup packets and dump those into hot water for tomato soup. Hell ya...
Another one that isn't too bad : Go to Wendy's and abuse their 99 cent menu. Get a baked potato + small chili for about $2. Get a large chili and you'll feel stuffed.