Please recommend a protein-focused diet menu.

I tend to like exercising, so

I'm working hard morning and evening.

Still, since the diet is a regular meal...

It doesn't look like it's losing weight noticeably well.

Now that it's spring

I want to travel light.

In the past, I mainly did one meal a day.

After the children go back to school

I found it difficult to maintain a one-meal-a-day diet.

Eating together with the children, but

I want to eat a diet meal instead of a regular one.

Reduce carbohydrates significantly

I'm thinking of trying a protein-focused diet.

If you happen to have any successful meal plans, please recommend them.