Breakdown of onsenmanjuu o taberu.

Questions & Answers about onsenmanjuu o taberu.
No. In standard modern Japanese, 食る is not correct here.
The verb should be 食べる (たべる), so the natural sentence is:
温泉まんじゅうを食べる。
This is probably a typo or an omitted べ.
食べる is an ichidan verb meaning to eat. Its dictionary form is 食べる.
With the corrected verb, it is read:
おんせんまんじゅう を たべる。
More naturally, without spaces:
おんせんまんじゅうをたべる。
A few reading notes:
- 温泉 = おんせん
- まんじゅう stays in hiragana here
- を is written を but pronounced お
- 食べる = たべる
So the full pronunciation is basically:
おんせんまんじゅう お たべる