In this moment I Lunch Right now I'm having chicken with some vegetables like cucumbers and carrot, ths for lunch. This is in a mix and cooked for ten minutes in a pan, with this I. I also prepare a cup of rice, but not it's a simple rice, no, it's a special rice with coriantro, I put ader. I add some slices of avocado and have a glass of orange juice.

In this moment I Lun’m eating my lunch right now, which is chicken with some vegetables like cucumbers and carrot, this. To make it you need to mix the ingredients in a mixpan and cook for ten minutes in a pan, with this I. I also prepared a cup of rice, but not it's a simple rice, no it's just any rice,¶
a special rice with corilantro,. I put aadded slices of avocado and haved a glass of orange juice.

1. Your first sentence was very odd, and I’m not sure if it was a direct translation or what. But “I’m eating ___ right now” is how we say we’re eating something in the moment.
2. Since you are talking about multiple vegetables, the names of the vegetables need to be plural.
3. I’m not sure what this second part of the first sentence is supposed to mean, but I think you’re trying to explain how to make the food? I’m not entirely sure though.
4. I think when you said “coriantro” you were trying to say “cilantro”.
5. “I added” fits better than “I put”. If you say “I put” it need to be explained where you put said item.
6. “Have” should be “had”, since you’re talking in what I’m assuming is the past tense

In this moment, I Lunch am eating chicken with some vegetables like cucumber and carrot, this in a. I mixed and cooked them for ten minutes in a pan, with this I. I also prepared a cup of rice, but not it's anot simple rice, no it's a special rice with corriantro,der. I put a slices of avocado and haveon top and am having a glass of orange juice.

To talk about something in the present (happening right now), we add -ing to the verb. A sentence in present simple tense is formed with the subject (I) the verb to be (am) and the verb (eating). You can also say I am having chicken with some vegetable for lunch right now. The verb mix and cook are actions that happened in the past, so you need to add -ed. A is used when there is 1 of something, like I put one avocado on top. Slices are more than one, so we dont use a. The verb have is put in the present (having) if it is happening right now.

In this moment I Lunch Right now, for lunch, I'm having chicken with some vegetables like cucumber and carrot, this in a mix. I mix them together and cook for ten minutes in a pan, with this. I prepare a cup of rice at the same time, but not it's anot simple rice, no, it's a special rice with coriantro,. I put aadd slices of avocado and have a glass of orange juice.

Sounds tasty!

Mostly just correcting grammar and word order.