Combine quinoa, salt and 1 1/4 up water in a medium saucepan. Bring to a boil, reduce heat, cover and simmer for 10 minutes. Remove from heat, let stand for five minutes. Fluff with a fork, let cool.
Combine lemon juice, garlic, and olive oil , whisk to combine, season with salt and pepper. When quinoa has cooled, combine with 1/4 cup of dressing, mix well, refrigerate. At this point you can refrigerate overnight. When ready to serve, combine with remaining ingredients, drizzle remaining dressing over.