This week mine was homemade soda. Fermented sodas, citric acid + bicarbonate sodas, different juices and flavors like lime + lemon + cherry and pomegranate or mango peach or cola (homemade knock off)
I'm rooting for you, just don't fall too deep into the rabbithole that is vintage lenses^^
But if you do, here are my personal favourites:
Minolta MD Rokkor 50mm 1.4 (Or the 1.2, if you find one at a good price)
Pentacon Auto 50mm 1.8 Multi Coating
Helios 44-2 58mm 2.0
I imagine old lenses in general would work wonderfully with the motives you mentioned, with all their little quirks and design flaws that give the image extra character