Is the vanilla ice cream still churning, or can we start the chocolate?

How to say “Is the vanilla ice cream still churning, or can we start the chocolate?” in Japanese

In Japanese

バニラはまだかき混(ま)ぜてる？もうチョコの分(ぶん)、始(はじ)めてもいい？

Banira wa mada kakimazeteru? Mō choko no bun, hajimete mo ii?

Is the vanilla ice cream still churning, or can we start the chocolate? in other languages