aAbout my favorite snack About my favorite snack

At the beginning of the sentence, the first letter of the first word begins with a capital letter.

aAbout my favorite snack About my favorite snack

I introduce aboutMy favourite snack is Takenoko no sato. My favourite snack is Takenoko no sato.

This is a more natural way to say it, since you're talking about your favourite snack. You can also say "The name of my favorite snack is Takenoko no sato".

I introduce'll tell you about Takenoko no sato. I'll tell you about Takenoko no sato.

I introducetalk about Takenoko no sato. I talk about Takenoko no sato.

I'll talk about Takenoko no sato OR I'll introduce Takenoko no sato

This is so good taste.It is very delicious. It is very delicious.

Your snack is not alive, so we use "it". If you want to describe your snack, we use "it" at the beginning of the sentence. It is delicious. It tastes like chocolate. Something like that.

This is soIt has a very good taste. It has a very good taste.

Or: It tastes very good.

ThisIt is so good taste. It is so good

It is so good OR It has a good taste

Takenoko no sato covers chocolate on cookiokie is coated with chocolate. Takenoko no sato cookie is coated with chocolate.

Takenoko no sato covers chocolate on cookiIt's a biscuit covered with chocolate. It's a biscuit covered with chocolate.

"It's" can be "Takenoko no sato is" instead, but the repetition feels unnatural in English. You can probably use "cookie", but I think "biscuit" describes it better. A cookie, to me, is usually bigger and has chocolate chips (チョコチップクッキー), or something similar in it. This will depend on where the person comes from, though (American English vs. British English).

Takenoko no sato covers chocolate on cookie.is a cookie covered with chocolate Takenoko no sato is a cookie covered with chocolate

cookie first, then the covering

This cookie's texture is moister than other cookie.s. This cookie's texture is moister than other cookies.

This cookiebiscuit's texture is more moister than other cookiebiscuits. This biscuit's texture is more moist than other biscuits.

I'm unsure if "moister" is a word, but if it is, it is almost never used.

This cookie's texture is moister than other cookies. This cookie's texture is moister than other cookies.

plural

SoThat's why Takenoko no sato is so good. That's why Takenoko no sato is so good.

Or That's why Takenoko no sato tastes so good.

So Takenoko no sato is so good. So Takenoko no sato is so good.

美味しい = Tasty, delicious "Good" is also fine, though!

So, Takenoko no sato is so good. So, Takenoko no sato is so good.