Questions & Answers about Místo aby bochník vykynul, dáme ho do trouby.
Místo aby means instead of ..., rather than ..., or instead of letting ... happen.
In this sentence, it introduces a contrast between what should happen and what we do instead:
- Místo aby bochník vykynul = instead of the loaf rising
- dáme ho do trouby = we put it in the oven
A very common fuller version is místo toho, aby ..., but in everyday Czech místo aby ... is also normal.
Aby introduces a subordinate clause, often with a meaning like so that, in order that, or in this pattern instead of ... happening.
Here, aby is needed because what follows is a whole clause:
- bochník vykynul = the loaf rose / would rise
So:
- místo bochníku would just be instead of the loaf
- místo aby bochník vykynul is instead of the loaf rising
In other words, aby helps turn the idea into instead of X happening.