And bring back paprika if you like to cook or know people who do. Not those little tourist bags with the flowered cloth in souvenier places, but a larger bag 250 g. (at least) from the market. They have both sweet and hot. I'm told the word to look for meaning sweet is "különleges".
For pastries, anything with poppy seeds or walnuts.
I'm really missing the place as this discussion goes on.
For serious culinary sinning, there is Lángos, a fried bread. Probably fried in lard, and topped with various things like sour cream, cheese, bacon, etc.
Romelle