It's cauliflower (and a bit of broccoli), quartered hard boiled eggs, with cheese sauce poured over and mashed potato on the top with grated cheese on the top of that. I made a little portion for me and added sweetcorn (yum) and have eaten that, and then made a 2-person size one for DH and DBIL (who's currently staying) but for various reasons looks like neither of them will be in for dinner tonight. Do you think it would freeze OK?