KITCHEN PRACTICE 1 — Beating Masa & the Float Test
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Chapter: Mexican Cookery 8 — Tamales: Beating Air Into Masa & Steaming in a Husk

TASK
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Beat a batch of masa with lard until light, testing it with the
float test, and continuing to beat and retest until a small ball
floats.

WHAT TO DO
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1. Combine masa with softened lard (or vegetable shortening) in a
   large bowl or a stand mixer.
2. Beat vigorously — several minutes, whether by hand or machine —
   until the mixture looks visibly lighter and fluffier.
3. Fill a cup with cold water. Drop a small ball of the beaten masa
   into it.
4. If it sinks, keep beating for another minute or two and test
   again.
5. Repeat until a test ball floats.

WHAT TO EXPECT
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- The masa should change in appearance as you beat it, becoming
  paler and visibly more aerated compared to its starting texture.
- Early test balls are likely to sink.
- Once properly beaten, a test ball should float clearly at the
  surface, a real, unambiguous signal rather than something you have
  to guess at.

WHY THIS WORKS AS AN ANSWER
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This exercise establishes the chapter's own real, testable technique
directly — a concrete, repeatable way to know when tamale masa is
properly prepared, rather than relying on appearance alone.