On work days I make two “mug flasks” of with one herbal tea teabag, so I have hot drinks to get me through the morning without interruption. No milk because herbal tea.
Yesterday afternoon I made a flask of tea to have in the garden but was so engrossed in attacking the ivy that I forgot to take the bag out or drink it.
AIBU to split the cold tea between two flasks and top up with boiling water for today? I am wondering if this is slightly gross, but seems silly to pour it down the sink only to make a fresh brew.