Then I entered the dte and changed the colour of the spots to white then use the noise filter I dragged it in the direction shown all the way across 6 or 7 times. Maybe some lttle tweaks after that but you get the idea.

The froth was done with a volumetric cloud mat - cotton ball. In the dte I increased the noise as before. That was applied to a seperate cylinder which sits on to of the champagne textured one.

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