Given the task definition and input, reply with output. In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.

in 1828 , coenraad johannes van houten developed the first cocoa powder producing machine in the netherlands.
in 1828 , coenraad johannes van houten made the first cocoa powder producing machine in the netherlands.