Bring a pot of water to a boil to cook the rotini pasta. Once the water is boiling, cook the pasta for about 15 minutes, or until tender. Cooking time may vary depending on the size of your pot.

While the pasta is cooking, add the green peas and the washed carrot to another pot and cook until tender.

In a bowl, combine the tuna with the chopped celery.

Once the carrot is cooked, dice it into small cubes and add it to the bowl with the tuna and green peas.