What is hollandaise sauce made of?

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Tags

1. #butter
2. #white
3. #cayenne
4. #pepper
5. #reduction
6. #lemon
7. #vinegar
8. #hollandaise
9. #usually
10. #sauce
11. #dutch
12. #french
13. #seasoned
14. #emulsion
15. #juice
16. #melted
17. #formerly
18. #either
19. #called