Slowly add oil with blender on low, thoroughly emulsifying the ingredients.

缓慢加入瓜团，慢速搅拌，将原料彻底乳化。

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Sift together the plain flour, cornstarch and cocoa powder together into a separate bowl. Add half of the flour mixture to the butter mixture and beat on low speed until just combined.

筛面粉、米粉和可可粉到一个碗里，加一半的面粉混合物到黄油混合物，低速拍打完全混合。

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Gradually add the sifted powdered sugar and beat on low speed until fully incorporated and smooth.

然后将过筛后的糖粉加入低速打至完全顺滑。

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Apologists for and at the Fed add on that the purpose of low rates is to force investors out of low-yielding bonds into stocks that supposedly offer higher returns.

FORBES: No, The Bernanke Fed Has Not Ignited a Stock-Market Rally

Some might add shale gas to that list as an intermediate step on the way to true low-carbon technologies.

BBC: Dirty secrets: What's behind carbon's rise?

Add the sherry or Madeira and brandy and beat on low speed until incorporated, then beat on medium-high speed until the mixture is smooth and fluffy, 1 to 2 minutes.

NPR: Two Centuries of 'Baking in America'