Bit of russia trivia: "tea with jam" can be drinking eat while eating jam, that is eating jam 'v prikusku' (в прикуску) with tea; or just adding jam into tea itself and drinking it. I prefer the latter. Tea (black mostly, like earl grey for example) is good with anything in it. Jam, honey, some herbs, cinnamon, rum, cognac and etc.
(oh, and russians drink tea a lot, almost as much by volume on person as chinese do, seven cups a day? easy! morning or afternoon or evening? doesn't matter! as is it is summer or winter, just give me some tea goddamit)
(also my tea cup is 500 ml and it's not that big tbh)