I made a batch of cassoulet, roughly based on the Saveur French cookbook recipe, with galicky saucisse de Toulouse, duck confit, and a pork trotter. It is delicious, but very rich, and I have enough left for 3 generous servings. Considering the time and work that went into it, I'd hate to let it go stale in the fridge. Can I freeze the cassoulet? If, not, how long do you think it will last in the fridge?