I will not lie, this recipe is on the more time-consuming side, however it makes enough to feed two people for 3-4 days and it is super yummy so it is worth it! According to the website the filling and topping can be made a day ahead of time. I have never tried it but that is good to know! Another tip that I have used is freezing the extra tomato paste in an ice cube tray to save for next time since you will not have to use the whole can.
Martha's Cheddar-Topped Shepard's Pie