It takes 3500 calories to make a pound of fat!

Beef, tenderloin, separable lean and fat, trimmed to 1/8" fat, select, cooked, broiled
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Energy Fat
12.4 size D batteries 0.2 butter sticks

A serving of 119.0g contains 312kcal, representing ± 12.4 batteries*.

A aged requires 2700kcal (107.3 batteries*) a day.

* size D, 1.5V, 19500mAh

A serving of 119.0g contains 19.67g fat, which is comparable to ± 0.2 butter sticks.