Eat balanced: Focus on protein at every meal 20-30g, plenty of salad/veg, healthy fats, and complex carbs. Keep sugar low and cut out UPF to work with Mounjaro and reduce cravings. Try smaller plates/meals and go back if needed so you don't waste lots of food.
If you struggle to get enough protein in you can top up with a protein drink, but whole foods are much better.
Listen to your body: Pay attention to hunger, satiety. Eat mindfully at each meal and your portions will probably shrink without much effort, which shows Mounjaro is doing it's thing. If never feel physically full at a meal, I lose interest in it and stop enjoying it, so stop at that point.
Track the basics: For the first few weeks, use an app to check calories, macros, and water (try to get up to a least 2L/day) to get a baseline of what a balanced day looks like. If you’re struggling to eat enough, add something like mixed nuts, not filling but calorie dense.
Taste changes happen: I lost interest in fatty or sugary foods and enjoy more simple, fresh meals without too much effort - I have never eaten and enjoyed so much bloody salad and veg, also eat a lot more fish. I have no problems with spicy foods (love a spicy chicken kebab and chilli sauce from the takeaway), others do, so tentatively give them a go.
There is a weight loss injections board with monthly starters threads where you can join others at the same stage as you and share experiences and ideas.