How do you photograph drinks and cocktails?

You shoot the glass just made, with the ice and the garnish the bar actually uses. A glass that waits half an hour fails, because the ice melts and the colour is no longer the order. Have the floor recipe, the service glass, and a cloth for the rim before each frame. The miss on Madrid terraces is shooting the cocktail in full sun and publishing a fogged glass that looks watered down. Each drink on the menu leaves freshly made, in the right glass, with no finger on the rim.