Severus idly watched Lupin adding sugar, basically drowning the tea in it. He wondered if that was where the man got most of his energy from. The nutritional value ... or staggering lack of same would explain Lupin's generally slightly haggard and exhausted appearance.

He sipped his own, after adding just a tiny bit to set off the true taste of the tea. It was good enough.

"Have you informed Potter yet of my decision?" He hadn't talked to Dumbledore about that just yet.