How do you say

I’m learning to cook, and I’m trying to make a new dish every week.

..in Chinese?

我在学习烹饪,尝试每周做新的美食。

wǒ zài xué xí pēng rèn , cháng shì měi zhōu zuò xīn de měi shí 。

How do you say "I have taken up gardening recently and spend every weekend working in the backyard." in Chinese?