2 cans tuna (white) in oil or spring water
3/4 c. mayonnaise
1 box Kraft macaroni & cheese
1/4 c. chopped onions
1/4 c. chopped bell pepper

Cook macaroni. Drain. Add tuna, mayonnaise, onion and bell pepper. Mix together and add the packet of cheese mix. Chill 2 to 3 hours before serving.