What are the four main ingredients in pastry and their function?

Related questions

1. Is a cinnamon roll considered a pastry?
2. Where are Doughnuts originally from?
3. What gender is cinnamoroll?
4. Is Cookie a pastry?
5. Is Hello Kitty a boy?
6. Is there a national cinnamon roll day?
7. Where did Sticky Buns originate?
8. What's the difference between pastry and patisserie?
9. Does Tim Hortons have cinnamon buns?
10. Who created cinnamon rolls?

Tags

1. #flour
2. #starts
3. #combination
4. #buttery
5. #different
6. #nature
7. #pastries
8. #flaky
9. #other
10. #mixing
11. #ingredients
12. #using
13. #pastry
14. #baking
15. #light
16. #butter
17. #techniques
18. #water