1 3/4 c. hot water
1 can condensed cheddar cheese soup
1 (12 oz.) can water packed tuna, drained and flakes
1 (10 oz.) pkg. green peas
1/4 c. finely chopped onion
2 c. minute rice

Bring water, soup, tuna, peas, and onion to a full boil. Stir in rice, cover and remove from heat. Let stand 5 minutes.