Slow Cooker Monday Pie

"Monday Pie. How to make the most delicious Monday pie using your roast dinner leftovers in the slow cooker. Then how to transform your Monday pie leftovers into a delicious Tuesday Carbonara. Works well with leftover roast beef, roast turkey, roast chicken, roast ham, or roast lamb. Our Monday pie was originally shared on Recipe This in 2018. This is the updated version with more photos and including our delicious Tuesday Carbonara. Can we talk leftovers? Yes, I know I have featured many of them on here before, but I am a leftover junkie and get a HUGE buzz out of exciting recipes made from fridge leftovers."