7.8 stars.
This is the perfect example of a movie that will only strike a chord with people who really like one or both of the lead actors. The plot is so standard it reeks of complacent writing. The acting is well rounded and the people are lovely. It's just that the script is not amazing and the dialogue is average average throughout, maybe some dialogue now and then, but that's all. So why would I give this 7.8 stars, only for the leads. I really love Patterson, and I'm a guy, so that' the key. I like Lissing as a male lead, and so this helps also, although he looks a bit quirky to me at times, not sure why. The best part of the film was the old couple (the foundation lady and the "butler" manager fella). That was a very limited romance on screen, but that single scene was amazing.
The love between the leads is a slow burner and it eventually comes to fruition and becomes magical at the end. What's interesting is how the actors interpret the story and make it their own, and they make it work. I can feel the charisma this go around. Sometimes a movie just works, other times it don't. So if you don't like the leads, you will probably dislike 'Catering Christmas'.