Making homemade butter in a KitchenAid mixer is ridiculously easy — and kind of magical to watch. Here’s the simple process, step by step: 1. Start with heavy cream. Pour cold heavy whipping cream into your KitchenAid mixing bowl — about 2 cups makes roughly ¾ cup of butter. Use the whisk attachment. 2. Whip it like you mean it. Start on medium speed and work up to high. First, it’ll turn into whipped cream. Keep going past that stage — the cream will start to clump and separate into butter soli