Equivalent Exchange

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Across
  1. 2. Necessary brewing ingredient
  2. 7. Keris profession
  3. 9. The second half of Lakens namesake
  4. 10. Lisa Turtle
Down
  1. 1. BBC
  2. 3. The sign from beyond
  3. 4. Laken's request from his father
  4. 5. The family spirit
  5. 6. How many eggs?
  6. 8. Henry's memorial Brew