I like mostly tomato based stuff. Italian food, especially pizza and spaghetti bolognese. Mexican food, especially tacos. I just buy tomatoes in bulk and then get the meat or pasta or whatever to put with them when I need it.
If I'm eating out rather than cooking myself then my favourite is probably sushi, especially with a generous helping of wasabi. I also really love ramen. The customisation options at Ichiran probably make it my favourite ramen restaurant, but at any place I know I'm gonna get some good food.
As for pudding I really like ice cream. Unfortunately supermarket ice cream usually isn't the best, but ice cream from actual ice cream stores is just awesome! Cookies too are great, well sometimes at least. They seem pretty finicky and can easily be not that nice, I guess if there wre cooked too long/not enough or something.