I have a few last minute guests to cook for on Christmas Day and I’m feeling a little stressed. I’ve only ever had to make dinner for our family so was never too worried about how it went. Now I’m feeling a little under pressure to get it right. I’ve always just done everything on the day but looking to cut that down this year. What can I do the day before? Specifically roasties what prep can I do and how do I store them overnight? Same for carrots and parsnips. Also I usually roast my sprouts can they be done the day before? Novice chef here